I think the answer is A. Cause your supposed to subtract so 7n-4n=3n, and 3-2=1 :) I hope this helps
Answer: Tyrone has 28 mystery novels.
Step-by-step explanation:
Divide 42 by 3 to get 1/3 of the books he has.
42/3 = 14
14 * 2 = 28
28 = 2/3 of his books
Answer:
1,622 after 2 years at 4% interest. $1,687 after 3.
Step-by-step explanation:
My explanation has been provided in the image linked.
I think the answer is 12.