If p=3(2q+r), express q in terms of p and r.

Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?

Acd that is originally priced at $15.85 red-tagged for the sale. what is the sale price of the cd

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.