sally is standing at the bottom of a hill. The angle of elevation from her to the top of the hill is 54" If the path up the hill is 337 feet long, how tall is the hill?

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

What is always true when two whole numbers are subtracted?

What is the length of the midsegment of a trapezoid with bases of length 15 and 25 ?