Answer:
b
Step-by-step explanation:
because its alternation
If you use the equation for interest, you get $493.50
add 15.15 + 8.25 which is 23.38 then 30.00 - 23.38 and you get 6.62
This is a formula if you need one. DON'T forget to cross-multiply
3/4 = x/12
The formula to find the area of a circle is: π r squared. So, 4.5 π squared = about 63.62
