Can someone help me with this question

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

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.