Question

James went to the store to return a defective $45 tape recorder for a refund. At the same time, he bought some batteries for $3 per package. If he received $33 dollars of his refund, how many packages of batteries did he buy?
a.
4
c.
2
b.
11
d.
15

Answer 1

Do

45-3x=33

Answer 2

?

Answer 3

solve the equation @CalebBeavers gave you for x.
First you subtract 45 from both sides

Answer 4

12

Answer 5

then you have -3x=-12 left, how would you get x by itself?

Answer 6

4

Answer 7

yep x=4

Answer 8

thx

Answer 9

welcome (:

Answer 10

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644-14-04-00-00_files/i0250001.jpg




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Which of the following is not an example of a parent function?




A.

y = x


B.

2003-21-01-00-00_files/i0060000.jpg


C.

2003-21-01-00-00_files/i0060001.jpg


D.

2003-21-01-00-00_files/i0060002.jpg