Simplify: 2−2/3−41/2−1/6

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

Find the missing dimension! need asap! tiny square is a =3025 in ²