You invest $1,000 into a savings account with a 2.5% annual interest rate that compounds monthly. Each month, you add $100. Find the balance in the account after five years. How much will you have earned in interest?
a. $1,134
b. $7,000
c. $531
d. $6,531
e. Not enough information

answer: 193

explanation:

200-7 = 193

correct answer is b. 27/8

step-by-step explanation:

your answer is -9

step-by-step explanation:

mrbilldoesmath!

answer: a parabola

steps:

(x-1)(x+4)   = x(x+4) - 1(x+4) = (x^2 + 4x) - (x+4)

                = x^2 +4x -x -4   = x^2 +3x -4

which is a parabola

mrb