When peggy joe was born, her father deposited $2000 in a savings account in her name. at that time the bank was paying 6% interest compounded semiannually on saving accounts. after 10 years, the bank changed to an interest rate of 6% compounded quarterly. how much had the $2000 amounted to after 18 years when money was withdrawn for peggy to use to pay her college expenses?

How do you solving the solution of each system using elimination?

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.