Alyssa has seventeen books and she has read nine of them. Melanie has eight times more books than Alyssa. How many books does Melanie have?​

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1