Four numbers to reach mean of 8​

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

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