The Diameter Of a circle is 10 cm. find its area in terms of pi

Write an algebraic expression for the word expression the quotient of c and 8

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60