The volume (V) of a rectangular pyramid can be determined by using the following formula. V = lwh
3
Where /= the length of the rectangle, w = the width of the rectangle, and h = the height of the pyramid, what is the result of solving this equation for
w?
O A w = 3V – lh
O B. w = V +3 – lh
O C. W = V+3
th
OD. w =
3V
th

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