3. Cam had $15.36 in his piggy bank, and his sister gave him $4.25. How much money does he have now?

answer: i believe its b. if you sound out the sentences that sounds wrong.

answer: i guess 105 degrees?

step-by-step explanation:

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.