Morgansville and newton are 2 miles apart. on map, the two cities are 7 inches apart. what is the map scale

Acontractor needs 54 square feet of brick to construct a rectangular walkway. the length of the walkway is 15 feet more than the width. write an equation that could be used to determine the dimensions of the walkway. solve this equation to find the length and width, in feet, of the walkway.

Factor this polynomial completely x^2-64

What is a correct first step in solving the inequality-4(3-5x)> -6x+9