The number of members of an online community increases each month. the function m(t)=n(1+r)t represents the number of members at each month. t, where n is the initial number of members and r is the rate increase. what the correct estatement

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

The triangles in the diagram are congruent. if mzf = 40°, mza = 80°, and mzg = 60°, what is mzb?

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?