Aboat takes 4 hours to go 12 miles upstream. it can go 32 miles downstream in same time. find the rate of the current and the rate of the boat in still water.

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.

(03.03 mc) choose the graph below that correctly represents the equation 2x + 4y = 24. (5 points) select one: a. line through the points 0 comma 6 and 12 comma 0 b. line through the points 0 comma negative 6 and 12 comma 0 c. line through the points 0 comma negative 12 and 6 comma 0 d. line through the points 0 comma 12 and 6 comma 0

At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?