After five science tests, Sonya's average score is 89. If she gets a 95 on the sixth test, what is
her new average?
A. 89.50
B. 89.90
C. 90.00
D. 90.50

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

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base