Tom bought 7 books. he has space only for 3 books in his bookshelf. in how many ways can he arrange the 3 books?

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27

Suppose that 15 inches of wire cost 60 cents. at the same rate, how much (in cents) will 12 inches of wire cost

Predict which statements are true about the intervals of the continuous function. check all that apply