There are 13 books on a shelf. 8 of these books are new.

(a) what is the ratio of all books to used books?

(b) what is the ratio of used books to new books?

43lbs of tomatos cost $387. how much would 41lbs cost

Which rule describes the composition of transformations that maps ajkl to aj"k"l"? ro. 900 o to, -2(x, y) to, -20 ro, 900(x, y) ro, 9000 t-2. o(x, y) t-2, 00 ro, 900(x, y)

Ashley spent half of her lunch money on a turkey sandwich. then she spent two-thirds of the money she had left on a bottle of juice and the rest of the money on a cookie. if the cookie cost $.75, how much lunch money did ashley have to start with?