Answer:
21. A basket holds n apples. You pick (2n - 3) apples, and your friend picks
(n+4) apples. How many apples do you and your friend pick together?
How many baskets do you need to carry all the apples? Justify your answer.
Explanation:
(2n - 3)(n + 4) binomial times a binomial equals
2n^2 + 5n - 12