Longfield is at an elevation of -210 1/2 feet. Melville is 4 times below sea level than Longfield. What is Melville's elevation?

What is the radical expression that is equivalent to the expression 27 1 over 5?

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent