The bottom of a ladder must be placed 5 feet from a wall. The ladder is 12 feet long. How far above the ground dos the ladder touch the wall?

Determine the quotient and remainder when (6a3)+11a2-4a-9) is divided by (3a-2) express your answer in the form q(a) + r(a)/d(a)

Which number line correctly shows 0.8 + 0.3?

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?