Combine like terms.

3y + 4x² - 3x² - 2y + x2 + 2y - 3x3

A fitness center charges $3 per visit plus a monthly fee of $30. How much would it cost in one month if Ella has 18 visits?

suppose a triangle has 2 sides of length 42 and 35 and that the angle between these 2 sides is 120 degrees what is the length of the tird side of the triangle

8/9-5/9 = Substract like fractions and write in simplest form

Solve for x. 2 (1) = x+1

Subtract (84+99) + 44 - (-18) + 4

For what values of x is x2-36=5x true? answer is b on edge

In circle T, A. 3 B. 4 C. 6 D. 7

What is the value of x when the Richter scale rating is 3.8?

There are six marbles in a bag, three are green and Three are yellow. If you draw marble, replace it, and then draw another what is the probability of choosing two yellow marbles

Simplify the following questions: 7f-5 (4f+9)