Delia went to the market to buy 4.5 pounds of sliced fruit in a container. She handed the cashier a $20 bill and received $1.28 as change. What was the cost for one pound of sliced fruit before taxes?

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2