The population of a town was 47,000 in 1950 and 83,000 in 2010. Assume the rate of a population increase is constant .What will the population be in 2015 A:86,000

B:85,000

C:89,000

D:83,000

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

Solve the system of equations y= 3/2 - 1, -x+ y =-3