The formula a = p + i shows that the total amount of money a received from an investment equals the principal p (the original amount of money invested) plus the interest i. solve this formula for i.

Step-by-step explanation:

we have

Solve for I

That means -----> isolate the variable I

Subtract P both sides

Simplify

Rewrite

answer: 20

step-by-step explanation: subtract the minimum date value from the maximum data value to find the date range. in this casem the date range is 42 - 22 = 20

hope this ! : ) ~zane

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right