the second term in a geometric sequence is 50. The fourth term in the same sequence is 112. What is the common ratio in this sequence?

Each morning papa notes the birds feeding on his bird feeder. so far this month he has see. 59 blue jays, 68 black crows, 12 red robin's and 1 cardinal. what is the probability of a blue jay being the next bird papa sees

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2