please show all of your work :(

1. Today $15,000 is deposited in an account that earns 2.5% per quarter. Additional deposits are made at the end of every quarter for the next 10 years. The deposits start at $100 and increase by $50 each quarter thereafter. The amount that will accumulate at the end of 20 years can be expressed as: a = $15,000(F/P, 10%,40) + $120(P/G,10%,40)(F/P=10%,40) b. = $15,000((P/F, 10.38%, 10) + $100(P/A, 10.38%, 10) - $50(P/G, 10.38, 10)(P/F, 10.38,1) = $15,000(F/P, 2.5%,40) + $100((F/A, 2.5%,40) + $50(P/G,2.5%,40)(F/P,2.5%,40) d. = $15,000(P/F,2.5%, 10) + $100(F/A,2.5%, 10%) + $50(P/G,2.5%,10-1) C. 2. An Uber driver borrows $55,000 for a used BMW X5 x-drive. The loan is for 5 years at 3% per year. What is the monthly payment on the car? a. $1,986 b. $499 C. $717 d. $990 3. A savings account's value today is $5,000, and it earns interest at 1% per month. How much will be in the account one year from today? Which of the following is correct to solve for the unknown value? a. $5,000 = F(F/P,12%,1) b. F = $5,000(1.12)-12 C. F = $5,000(F/P,1%,12) d. P = $5,000(1 + 0.01)12 4. A project has a net present worth of - $40,000 as of January 1, 2023. If an 8% interest rate is used, what is the project NPW as of December 31, 2018? a. -$17,096 b. -$29,400 C. -$27,224 d. -$54,400 e. -$44,266