Austin wants to plant grass in his backyard. His backyard is in the shape of a rectangle. Its length is feet and its width is feet. Suppose each pack of seed covers square feet. How many packs of seed will he need to cover the backyard?

1 and 0

step-by-step explanation:

1^3 + 2^3 + 3^3 +4^3 = (1+2+3+4)^2

step-by-step explanation:

i am only able to answer the first part. i am not sure about the second part. sorry

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system