A pair of dre beats headphones cost $275 if they were on sale at best buy for 20% off, how much money will you save with the discount? what will be the final price?

Find the ratio of the width to the length of the rectangle, then simplify the ratio. Use the conversion 100 cm = 1 m. A. 3/4 B. 150/200 C. 75/1 D. 150/2

The distribution of scores on the SAT is approximately normal with a mean of mu = 500 and a standard deviation of sigma = 100. For the population of students who have taken the SAT, a. What proportion have SAT scores greater than 700? b.

Find the sum: (x2 + 2x + 3) + (3x2 + x + 1) A. 3x^4+4x+3 B. 4x^2+3x+4 C. 4x^3+3x+4 D. 4x^4+4x+3

I need a walkthrough on this, I have tonight to get it finished and I'm not sure where to begin ... A steel beam can be cut to different lengths for a project.

Decide whether each of the following is an expression or an equation. 1. 13 - k = 11 answer - k = 2 2. 1/3q - 5/3 = 7/3 answer - q = 12 3. 6k - 4

The area of the base of a square notepad is 2.25 square inches. what is the length of one side of the base of the notepad

What is the value of minus 6 (-2) cubed - 4 squared - 3 (-2x4) ?

Chaleah deposited $900 in a new account that will earn 6% simple interest. After 2 years how much interest will she have earned?

The ratio of girls to boys is 3 to 4. If there are 48 boys, how many girls are there? 40

Which statement describes if there is an extraneous solution to the equation √x-3 = x-5?