Determain the quadrant in which -135 lies

Ineed with 14, 16, 28 and 36 me. we didn't go over them in class so i don't know what to do.

What is the prime factorization of 23 ?me with this question

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.