Juan made $253 for 11 hours of work. At the same rate, how many hours would he have to work to make $391?

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Find the value of x. give reasons to justify your solutions! c ∈ ae

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.