If a: b=3: 25 and b: c=105: 17 then find the value of a: b: c

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost