Simplify

with an explanation pls
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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

What is 140% of 25? because i need

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4