Simplify these expressions
a) 5xx
b) 6 x x x y
c) 2 * x* 3 y

Landon wallin is an auto mechanic who wishes to start his own business. he will need $4400 to purchase tools and equipment. landon decides to finance the purchase with a 48-month fixed installment loan with an apr of 5.5%. a) determine landon's finance charge. b) determine landon's monthly payment.

Tiara buys the pizza shown below: a circular pizza is shown. the edge of one slice is marked ab. what does the curve ab represent?

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?