While playing a card game, you lose 18 points in the first round. You then score 7 points in the second round. How many points do you have at the end of the second round?

i guessed: -11

A round of golf involves playing 18 holes, split into the front 9 and the back 9. A golfer completes the front 9 four strokes under par and completes the back 9 five under par. If under par results in a negative score, what is the golfer’s score at the end of the round?
- i guessed -9

Please help!

I FAILED. THANKS ALOT NO ONE