Year 1: 500 + 0.25*500 = 500 [1 + 0.25]
Year 2: 500*[ 1 + 0.25] * [1 + 0.25] = 500 [1 + 0.25]^2
Year x: 500 [1 + 0.25]^x
Option d: A(x) = 500[1 + .25]^x, where .25 is the interest rate
Hey there!
The answer to your question is 
Given:
First, we distribute the negative sign to both terms (
) This would make the negative and the positive, so we have:
Add them together and we get:
Have a nice day!
Answer:
i-
Step-by-stes 32 p explanation:
You can use gauss's method
n(first number + last number)/2 where n is the number of integers in this case 21 ()
21(0.30 + 0.50)/2
21*0.8/2
21*0.4
8.4
