Given that qn = qm, find nqm.

a. 40°

b. 80°

c. 100°

d. 140°

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?