a student estimated that it would take 3 hours to write a book report, but it actually took her 5 hours. what is the percentage error of her estimate?

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

The measure of an angle is 117°. what is the measure of a supplementary angle?