Write an algebraic expression for "5 times the difference of q squared and r plus 8 times the sum of 3q and 2r". Then simplify the expression and indicate the properties used.

Madison and sophia share a reward of $45 in a ratio of 1:4. how many does sophia get?

1/2 + 1 1/4 less than 2

What is the total number degrees of all interior angles of a triangle?

For every 6 boys there are 8 girls. Write the ratio of boys to girls in simplest form.

Y=x+1.; (1,0) is or is not a solution.

How many tiles that are 12 inches by 18 inches will be needed to tile a floor that is 15 feet wide and 20 feet long?

Do I need to flip my sign? 2x - 3y≥12

What's the answer for the sum of three consecutive numbers is 126. What is the smallest of the three numbers

A study intends to estimate a population mean with an unknown population standard deviation and a sample size of 15. Which of the following is closest to the appropriate critical value to create a 98% confidence interval?

Which inequality is true for all real numbers? Check all that apply. a-b ac 2 bc If a 2 b, then a + c2b+c If c>d, then a-c If a