Which statement is true? A. All integers are whole numbers.
B. All whole numbers are natural numbers.
C. Some rational numbers are integers.
D. Some irrational numbers are rational numbers.

Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?

I'm confused on this could anyone me and show me what i need to do to solve it.

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.