Find the perimeter of the figure x 12 ft. 4 ft. 10 ft. A.) x + 26 B.) x + 32 C.) 44 D.) 44 + 2x E.) 32 F.) None of these

B.) 11x -5 A.) -10x + 7 C.) -10x - 2 D.) -10x + 13 E.) None of these Find an expression equivalent to the given expression. 3-2(7x-5)+4x ? A.) -10x + 7 B.) 11x -5 C.) -10x - 2 D.) -10x + 13 E.) None of these

- - x = - - - - - A.) x = - B.) x = + + C.) x = D.) x = + + Solve for x: - x = - A.) x = - - - B.) x = + + C.) x = - D.) x = - - + + E.) None of these

x - = + - A.) x = ( ) / 2 / B.) x = C.) x = ( ) 2 D.) x = Solve for x: = + A.) x = ( ) + / + 2 / B.) x = + C.) x = ( 2 + ) 2 + - / D.) x = E.) None of these

Which of the equations are identities? 1.) 4 (3x + 5) = 2(6x-3) + 3 2.) 3 (x + 1) - 2x = x + 3 3.) 2 (x - 1) = 2 (1 - x) 4.) 3 (x + 1) + 2( x+ 1) - 3 = 3(x + 1) + 2x -1 A.) 1 B.) 2 C.) 3 D.) 4 E.) None of these

Find an equation that is equivalent to: 4(3 - 5x) = 5 - 2(7 - 2x) ? ? ? ? ? ? A.) -9x = -21 B.) -18x = 9 C.) 24x = 21 D.) -14x = 9 E.) 20 = 16x F.) None of these

How many of the statements below are true? 1.) x = 11/2 is a solution to the equation 3(x + 2) = 5(x - 1). 2.) 3x + 9 = 6x + 3 is an identity. 3.) The commutative property of multiplication can be used to simplify 3(2x -3). 4.) The equation 4x - 4 = 4(x - 1) has no solution. 5.) 4(x - 3) + 5(x + 2) is a linear equation. A.) 0 B.) 1 C.) 2 D.) 3 E.) 4 F.) 5

If then ? A.) -15 B.) 15 C.) -10 D.) 0 E.) 19 F.) None of these

then 14y + 5 = ? If 30 - 2(y - 1) = 38 A.) 34 B.) 61 C.) -65 D.) -37 E.) -58 F.) None of these

and also notice that.... 3(5 - y) = 4(2y+1) So... D.) x + y = You can see that ... 38 = 30 - 2(x-1) and also notice that.... 3(5 - y) = 4(2y+1) So... A.) x + y = 2 9 B.) 2x - y = -7 C.) x + y = -4 D.) x + y = 5 E.) y - x = 4 F.) None of these

You + Rock = Pima Solve for R: B.) R = Pima + ock A.) R = Pima - You D.) R = Pima - ock You C.) R = Pima - You ock E.) R = PimaYou - ock F.) None of these

Ugh = So - Easy solve for y A.) C.) B.) D.) E.) F.) None of these

An important formula in statistics is: Solve the formula for x

The width of a rectangle is 6 feet less than its length The width of a rectangle is 6 feet less than its length. Which of the following diagrams would you use to represent this rectangle? x + 6 A.) x x x + 6 B.) x C.) 6x D.) x x - 6 E.) x 6x F.) x - 6 x

The length of a rectangle is 4 cm more than twice its width The length of a rectangle is 4 cm more than twice its width. Which of the following diagrams would you use to represent this rectangle? 2x x + 4 B.) 4 C.) 2x 2(x + 4) x A.) F.) None of these 2x + 4 x D.) E.) x + 4 2x

Which equation best represents this problem? The perimeter of the square is the same as the perimeter of the rectangle. What is the length of the side of the square? Which equation best represents this problem? 1 2 x 2x - 6 x A.) B.) C.) D.) E.) F.) None of these

Two airplanes left the same airport traveling in opposite directions Two airplanes left the same airport traveling in opposite directions. If one airplane averages 400 miles per hour and the other airplane averages 250 miles per hour, in how many hours will the distance between the two planes be 1625 miles? Which picture best represents the problem? A.) 400 B.) 250 400 250 } } 1625 1625 1625 250 400 250 C.) D.) 400 1625

] ] 6 m/s 5 6 m/s 10 m/s A.) B.) C.) 10 m/s 10 m/s 5 6 m/s t - 5 4 Wile E. Coyote is running across a bridge at 6 meters per second. Roadrunner starts across the same bridge 5 seconds later running at a speed of 10 m/s. They both reach the end of the bridge at the same time. How long is the bridge? Which picture best represents this problem? ] 6 m/s 5 6 m/s t 10 m/s t A.) B.) C.) ] 10 m/s 10 m/s 5 6 m/s t - 5 t 4 10 m/s 6 m/s D.) E.) F.) None of these 6 m/s t + 5 10 m/s 5 sec

E.) 40(x + 200) = 2400 F.) None of these A rancher wants to build a new rectangular pasture. He wants the length of the pasture to be 200 feet more than the width. It costs 40 cents per foot to build a 5 strand barbed wire fence with T-posts. He has budgeted $2400 for the project. The rancher can determine the dimensions of the new pasture using which of these equations? A.) .4(4x + 400)= 2400 B.) 40 (4x + 200) = 2400 C.) .40(x + 200)= 2400 D.) .40(2x + 200) = 2400/5 E.) 40(x + 200) = 2400 F.) None of these