A rectangle with an area of 240 has a length 10 inches shorter than five times its width. Which equation could be used to solve
for the length of the rectangle?

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]