Solve for the variable in each equation. 1) 3x=0
2) x(x-8)=0
3) (x+1)(x-6)=0
4) (x-2)(x+5)(x-3)=0

PLEASE HELP !

On a architect's drawing of a house, 1 inche representa 1.5

Ellen makes and sells bookmarks. she graphs the number of bookmarks sold compared to the total money earned. why is the rate of change for the function graphed to the left?

Write a ratio and a percent for the shaded area. it is 3x3 and 5x5 grid there is 6 shaded out of a. 6 over 25 , 30% b. 3 over 50 , 6% c.6 over 25 , 24% d. 3 over 10 , 30%