If sin y° = s/8 and tan y° = s/t, what is the value of cos y°? select one: a. cos y° = 8s b. cos y° = 8t c. cos y°= d. cos y°=

A(t)=728(1+0.04)^t how much money did aditya originally invest

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).