Astore pays $45 for a radio. the store marks the radio up 30%. what is the selling price for the radio?

The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.

Solve the equation for b: a= (1/2)(b)(h)

|z| > (1/2) {-1/2, 1/2} {z|(-1/2) < z < (1/2)} {z|z < (-1/2) ∪ z > (1/2)}