Which expresses 1/25h^2 as a perfect square? (1/5h^2)^2 1/5h (1/5h)^2 (1/25h)^2

1,8,15,22,29,36,43,50

step-by-step explanation:

jeff jeff

step-by-step explanation:

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

answer is because 4×10=40

and 98×4= is 392

40,392