Suppose that the cost of renting a snowmobile is $37.50 for 5 hours.
a. if c represents the cost and h represents the hours, which variable is the dependent variable? explain why.
b. what would be the cost of renting 2 snowmobiles for 5 hours?

What is the factored form of the following expressions? d^2 – 13d + 36

Afootball is throw by a quarterback to a receiver

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.