The last customer of the day is a loyal customer who brings in a $15.00 off coupon. She purchases two paint brushes, one dozen
colored pencils, and one sketch book.

What percent did she save by, using her coupon if the paint brushes cost 10.5, the colored pencils cost 7.88 per dozen, and the sketch book cost 16.12?

Ineed to know the answer to this algebra question.

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.

Which function in vertex form is equivalent to f(x) = x2 + 6x + 3? f(x) = (x + 3)2 + 3 f(x) = (x + 3)2 − 6 f(x) = (x + 6)2 + 3 f(x) = (x + 6)2 − 6