# math

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

Simplify the expression
82+9(12÷3×2)−7
. Explain each of your steps.

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1. 82+9(12÷3×2)−7
= 82+9(4×2)−7
= 82+9(8)−7
= 82 + 72 - 7
= 154 - 7
= 147

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Reiny
2. Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

Solve the following problem.

Jana buys a dress for \$25.98 and a blouse for \$14.99. The total sales tax is \$2.46.

a. What is the total cost of her purchase?

b. If Jana pays with a \$50 bill, how much change should she receive?

pls answer soon I need to get this done.

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3. somebody-?

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