Thomas deposit money in his savings account every month. if he continues to save $3.50 each month, how much will he have at the end of 6 months? 12 months?

$21 - 6 months

$42 - 12 months

Step-by-step explanation:

Multiply $3.50 times 6 (for 6 months) and by 12 (for 12 months).

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.