A cylinder with a height of 8 cm has a volume of 2887 cm. What is the radius of the cylinder? (The volume of a
cylinder is given by the formula V = Ttr-h).

Evaluate the following expression 1/3^2

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

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