A used phone that I really want online costs $90.50 and then Ebay will charge 4% tax. What is the amount of tax that I will have to pay for the phone?

The tax is 3.62

Step-by-step explanation:

0.04 times 90.50 = 3.62

R3.62

Step-by-step explanation:

divide 4 by 100 and multiply the answer by 2,your answer is therefore 3.62

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

: )

it is not that hard all u have to do is plot the graph

step-by-step explanation: