Input data
Price model rocket = $24
Tax = $1.92
What is the percent of sales tax?
Procedure
r = percent of sales tax

The answer would be 8%
20, you just need to substitute the x value in the equation
(-2)2-7(-2)+10=
=20
Well first off, you need to add 25.50+15.30+9.25 which equals 50.05 then you would subtract that from 72 so 72-50.5 which gets your answer of 21.95 centimeters
<u><em>$572.18 - $434.68 = $137.5, therefore $137.5 is the amount of the check.</em></u>