An item is originally priced $68.89. It is on sale for 42 percent of the original price. Which is an estimate of the sale price? (A). $2.00
(B). $3.50
(C). $20
(D). $28

Anthony is making a collage for his art class my picking shapes randomly. he has five squares, two triangles, two ovals, and four circles. find p( circle is chosen first)

Evaluate cos2θ for cosθ = square root of 3/2

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5