You have a coupon for 30% off your total order. You buy a shirt, shoes, and a hat. The shirt is
$15, the shoes are $65, and the hat is $14. The
tax rate is 6%, taken on the subtotal. How much
do you pay?

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )

answer: 0

step-by-step explanation: the positive, like 5, + its opposite, like -5 would be 0

5+(-5)=0, or 5-5=0

$450 i think. hope this ☺