First factor (x square -36), the answer will be (x+6)(x-6).
Second, cancel the x .
6x/ (x+6)(x-6)
4x/(6)(-6)
4x/-36
X y
4 650
7 575
11 475
there ya go ^^
Answer:
4%
Step-by-step explanation:
Divide the tax by the pre-tax price =
12.80/320 = .04 or 4%
$4.55 Add 5.95 and 9.76. You should get 15.45. Then you do 20-15.45=4.55
