Remember that terms are separated by addition symbols (+). Can you circle the terms and simplify them before finding the final simplification?
For part (b), simplify the expression on top of and below the division symbol before finally dividing.
Subtracting a negative integer is actually like taking steps forward on a tightrope. It's also like undoing steps taken backwards. Does drawing a diagram help to simplify part (c)?
Were you able to find the answers to parts (a) and (c)? Remember to show your work!