A window shaped like a parallelogram has an area of 18 square
Reet. The height of the window is 3 feet. How long is the base of
the window?

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?