The total cost for renting a boat is $25 and the cost of fuel a operating the boat is $1.30 per day write equation that will give the total cost (c dollars) of renting a boast for d days

a. c=25.50d
b. c=1.30+25d
c. c=25+ 1.30d
d. c=25-1.30d

You have two cards with a sum of -12 in both hands. a. what two cards could you have? b. you add two more cards to your hand, but the total sum if the cards remains the same, (-12).

Restrictions on f(x) = 1/x+5 and g(x) = x-2

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.