1. 12a+14-3a+9=9a+23=32a 12a+14-3a-9=9a+5=14a 12a+14-3a-9=9a+5
Which of the following show the correct simplification for (12a+14)-(3a-9)?
12a+14-3a+9=9a+23=32a
12a+14-3a-9=9a+5=14a
12a+14-3a-9=9a+5
12a+14-3a+9=9a+23

2. Which of the following includes expressions that represent the correct length and width for the composite figure? A. length = 56b, width= 32a B. length = 8a +14b, width = 16 C. length = 4a + 7b, width =8 D. length = 88a, width = 24b
32a
56b

3. Add (1/2x – 4) + ( 3/2x -5)
2x -9
4x +1
4x – 9
2x + 1

4. Subtract (12x-6)(12x+9)
10x -3
10x – 15
14x – 15
14x + 3

5. Keesha was on a cliff 18 feet above sea level
Keesha was on a cliff 18 feet above sea level. She dove into a lake and touched the bottom at 11 feet sea level, and swam back up 4 feet to the shore. What was the total distance Keesha traveled from the cliff to the shore?
7 feet
18 feet
29 feet
33 feet

6. A. 1 ¼ cups B. 2 ½ cups C. 3 ¾ cups D. 5 cups
Shawn is baking cookies. The recipe asks for 2 and 1/4cups of flour and ¼ cup of cocoa. Shawn wants to increase the recipe by 50%. If the recipe is increased, how much total flour and cocoa will Shawn use for the cookies?
A. 1 ¼ cups
B. 2 ½ cups
C. 3 ¾ cups
D. 5 cups

7. Madison has already earned 300 points in a game
Madison has already earned 300 points in a game. For every enemy plane she captures, p, she earns 10 points. She wants to earn a total of 550 points before stopping the game. Using the equation 10p = 550, how many enemy planes does Madison need to capture in order to reach a score of 550?
A. 25 planes
B. 85 planes
C. 240 planes
D. 2,500 planes