Find the number of computers purchased

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1. Find the area AND perimeter of a rectangle having L = 33 inches and W = 11 inches.

2. If a math tutor worked for 36 hours and was paid $12 each hour, how much money would she have made?

3. Simplify the given expression. If the answer doesn't exist or is undefined, write "undefined."

0/21

4. Simplify the given expression. If the answer doesn't exist or is undefined, write "undefined."

17 ÷ 0

5. Simplify the given expression.

12·6 + 9 ÷ 3 - 4·11

6. Simplify the given expression.
33 - (9 + 7) - 22

7. Solve the given equation for x.
x/5=6

8. The price of one computer is $330. A charitable organization purchases an unknown number of computers and the total price of the purchase is $3,300. Find the number of computers purchased.

9. Compute the exact value of the given expression.
4+ (-20)/5

10. Four more than nine times an unknown number is 85. Find the unknown number.

Reference no: EM131108433

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