Answer:
$642
Step-by-step explanation:
To calculate sales tax, you multiply the percentage by the price. In this case it would be 600 x 0.07 which is 42. Then you add them together which would be 600 plus 42 which equals 642.
4. B is the answer
5. A is the answer ( y is the same , x are the opposite)
6. C
7. D
Answer:
10.D
Step-by-step explanation:
A=2(wl+hl+hw)