I went to the store and purchased some groceries with a subtotal of $47.85. I calculated the tax, at a rate of 8.25%, and determined that my overall cost of my groceries would be $43.90. The cashier disagreed with me and said that my total would be $51.80. Who is right and why?

5.5

step-by-step explanation:

answer: 177/8

step-by-step explanation:

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

what are you doing do you need examples of variable questions?

step-by-step explanation:

5a-1=9               bring the one over the =

5a=10                     divide by your variable

a=2

brainliest? ?

here try this one

3a-24=0