If the quadrilateral below is a parallelogram find the missing measures​

If 25% of y is 30, what is 60% of y?

10 points? me . its important ‼️‼️

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.