Plz help giving 30 points

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

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?

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5