The width of a rectangle measures (3s+t)(3s+t) centimeters, and its length measures (3s-9t)(3s−9t) centimeters. Which expression represents the perimeter, in centimeters, of the rectangle?

An animal shelter has 21 puppies. if the puppies are 28% of the total dogs and cat population how many dogs and cats are in the animal shelter

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

Find the cosine function that is represented in the graph.