Beth can swim 2 laps in 7 minutes. what is beth's rate in minutes per lap? a. of a minute per lap b. minutes per lap c. minutes per lap d. of a minute per lap

How do i solve uniform motion problems?

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?

Consider a bag that contains 220 coins of which 6 are rare indian pennies. for the given pair of events a and b, complete parts (a) and (b) below. a: when one of the 220 coins is randomly selected, it is one of the 6 indian pennies. b: when another one of the 220 coins is randomly selected (with replacement), it is also one of the 6 indian pennies. a. determine whether events a and b are independent or dependent. b. find p(a and b), the probability that events a and b both occur.