The height of a parallelogram is 3 times the base. The base measures 3.1 cm. What is the area of the parallelogram?

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

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

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?