Yesterday , the snow was 2 feet deep in front of archies house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?

What is the measure of one interior angle of a pentagon