A business man was loan a sum of 2.5million from back for 38month at a rate of 2.8 percent per annual, calculate the rate of interest he is going to pay back at this period

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?

Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?