Explain the importance of
knowing how to reduce radicals

The circumference of a circle is 5 pi cm. what is the area of the circle?

What is the measure of ac? 5 units 13 units 26 units 39 units

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