23 degrees below 0, what is the answer please help

Restrictions on f(x) = 1/x+5 and g(x) = x-2

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

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.