10y-6 If y is -3 what is the value of the expression.

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Presentation transcript:

10y-6 If y is -3 what is the value of the expression

Absolute value

If thirty percent of a bag of skittles consists of cherry skittles, and a bag has nine cherry skittles, how many skittles are in the bag?

Solve for the variable

Place the following numbers on a number line. Indicate which rational and which are irrational.

Simplify

John is starting a roofing business. He will need to buy a truck and some supplies to get his business going. The truck costs $13000 used. He gets three jobs right away. And hires 2 workers to help him. The materials for all three jobs cost $3000. The jobs will each take a week not including Saturday and Sunday and he pays his workers $125 per day per worker. How much will he have to charge for each job in order to break even at the end of the third job?

Simplify

Write the equation Kimmie has $50 on her gift card. Each time she buys Starbucks she has $4 deducted from her account. Write an equation representing the situation

Simplify

Find the perimeter of the rectangle below 4x+2 x+6

Will the mean or median be larger in a distribution that is skewed to the right?

What about this???? If Sandy can swim 4 laps in 2 mins how many laps can she swim in 10.5 mins? If Jordan can stuff 13 envelopes in 10 minutes how long will it take him to stuff 45 envelopes?

Find the length of the unknown side of the right triangle x 21 20

If 400 people were surveyed how many like M&M’s Orange-Skittles Green-M&M’s Yellow- Starbursts

In a data set, will the minimum always be lower than the lower quartile? Give an example to prove why or why not.

Solve.