1/3m - 1 - 1/2n when m = 21 and n = 12

Simplify and create an equivalent expression. 4 (-15-3p) - 4 (-p+5)

How to solve this inequality 7x-30<19

If you charge $500 on a credit card today, how much will the balance be in two years (assuming no additional fees) if the credit card has a 10% APR that is compounded - a. once a year? b. once a month? c. once a week?

Which statement best describes a quadrilateral? A. a four-sided polygon B. a four-sided regular polygon C. a five-sided polygon D. a five-sided regular polygon

Explain one way to verify that the corresponding angles of the two triangles are congruent

10 and three over 4-71 over for

The altitude of an airplane is the height of the airplane above ground. what do you think the altitude of a triangle is?

X=3 y = 5x - 8 in alias

What is 3498 divided by 7. Explain how you got this answer and why you think its reasonable

What is the answer to these 9 + 9n = 9