What percentage of $34 equals $17?

Which statement justifies why angle ebc measures 90?

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

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in