The selling price of an item is $650 marked up from the wholesale cost of $450. find the percent markup from wholesale cost to selling price.

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain

The median am of triangle ∆abc is half the length of the side towards which it is drawn, bc . prove that triangle ∆abc is a right triangle, and find angle mac and abm