Enrollment in a photography class increased from 25 to 35 students. what was the percent of increase in enrollment?

Football player weighed 170 2/3 pounds in may. during the summer he gained 25 5/12 pounds. during the first week of fall practice he lost 10 1/4 pounds and during the second week he lost another 3 1/2 ponds. how much does he weigh at this point? a.182 1/3ib b.181 1/2ib c.182 5/12ib d.183 2/3ib

Which of the following is the sum of 3 1/6 + 6 3/8?

What are the triple angle formulas? is it related to double angle identities?