Interest rate and time math

1: $2745

2: $8970

Ya just multiply the percent by the amount of years and add it to the original amount of money in the account.

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8