top of the tree is 172/3 feet above sea level the bottom of the lake is 10 3/4 feet below sea level what is the vertical distance from the bottom of a lake to the top of the tree

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct