Over one particular stretch of road, the Whitepoint Highway rises 541 feet over a horizontal distance of 3000 feet. Find the grade of the road.

Given this information, which expression must represent the value of b?

It says factor each expression 49x-28?

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