Victor borrowed money at 5.25 percent simple annual interest. at the end of the year, the interest on the loan is $255.94. what was the amount of the loan?

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.