Add and simplify.
8x
x2 - 16
+
x - 4
x + 4

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl

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.

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?