Which explicit function defines the sequence -8, 16, -32, 64, -128?
a) an = -8 - 2(n-1)

b) an= -8(-2)n-1

c) an= -2(-8)n

d) an= -2 - 8(n-1)

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

Oliver had $50 on the day before his birthday. after he recived some money for his birthday , he had $75. write and solve eqaution to find how much money oliver received for his birthday. x+50=75

Find measure angle 1 and measure angle 3 in the kite the diagram is not drawn on the scale