Please help with this, I will give brainlist for correct answer with steps shown! Thank you!

What is the binomial expansion of (2x-3)^5

Write the expression as a single natural logarithm. 2 in a - 4 in y

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.