PLEASE HELP FAST!! 6. Which of the following lists of side lengths represents a right triangle? Show or explain how you know.
Triangle 1: 7, 12, 16
Triangle 2: 5, 12, 13
Triangle 3: 4, 5, 9
Triangle 4: 8, 15, 19

Aparking lot is to be 400 feet wide and 370 feet deep. how many standard-sized cars fit in this lot considering a double-loaded (w4) two way traffic set up, an angle of 90° and a sw of 9’ 0’’? (do not consider handicapped parking spaces, and consider 15’ for turning aisles). show your work.

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

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