Circle o has a circumference of 88πcm. what is the length of the radius of the circle?

Which inequality statement describes the two numbers on a number line? "? 7 and a number 5 units to the right of ? 7"

Answer! if you don’t mind, can you explain

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