Three times the sum of x and seven is greater than it equal to the sum of two x and six

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Sketch one cycle if the cosine function y=2cos2theta

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