Simplify and then evaluate the equation

when c = 2 and r = 10.

C2 + 4r - 3 (r - c) = [?]

What is 7.9% written as a decimal

Subtract (8k-3) - (7k)

Do you think men and women are equal in today society

Which value of x makes the equation true? x - 5 = - 13 A. - 8 B. - 18 C. 18 D. 8

Graph this function: y = 5x - 18

It took Lou 2 1/2 gallons of paint to paint one fence. How many gallons of paint will it take Lou to paint 6 fences that are the same size? Express your answer in simplest form.

The ratio of the number of boys to the number of girls in a school is 4:5 there are 95 girls in the school work out the total number of students in the school

What is the domain and range of f (x) = -3/4√x-1+4

What is 4.2X-1.4Y=2.1-2X

Factor x2 - 8x + 15. Which pair of numbers has a product of ac and a sum of b?