Evaluate 5Y -8 when Y equals five

17?

Step-by-step explanation:

I think it is this because 5 x 5 is 25 then minus 8 is 17? not sure if that's what you mean...

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

6(h+1)/2=a

a=area

step-by-step explanation:

its the same thing as a square or rectangle but after multiplying two sides you need to divide it by two.