Which expression is equal to

5 (2x2 - 1) + 3 (7x2 + 1) ?

What is - (n-8) = 8-n?

What is the inverse of the following conditional: if n is the sum of two even numbers then n is even?

Which of these is not a formula that can be used to find the volume of a cube

Simplify 2d-4a+5n - (3n-2A+d-10)

HE mial function has roots - 5 and 1 the following could represent this function?

Last week Matt's total sales were $12,000. This week his total sales were only $2,000. By what percent did his sales for the week decrease

How many minutes are in a day

Which answer expresses 6y:8y in its simplest form

When Ava sat down to read her book, she had already read 54 pages. Forty-five minutes later, she had read a total of 92 pages. Let m represent the number of minutes Ava read, and let p represent the number of pages she read.

There are more cups in 5 gallons than in 22 quarts