If you answer 37 question correctly on a test, and received a score of 73%,how many questions were on the test

Find the missing part. use an improper fraction for your answer.

Factor this polynomial completely x^2-64

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.