Hannah can paint a room in 12 hours. destiny can paint the same room in 9 hours. how long does it take for both hannah and destiny to paint the room it they are working together.

All per-unit concepts rely on ratios,meaning,to provide a type of measurement

Consider the table below. x y -1 -5 0 5 1 11 2 13 3 11 complete the standard form equation representing the quadratic relationship displayed above, where a, b, and c are constants.

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?