Which of the following expressions can be used to find the perimeter of the shape? All sides are the same length. A. 15 x 15. B. 6 x 15. C. 15 + 6. D. 15 + 15 + 15 + 15 + 15 + 15.

What is the upper quartile in the box plot?

What is 1.5% of 120 or what number is 1.5% of 120

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14