What is the surface area of a prism with height of 11 width of 5 and length of 12

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.

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.