Carson has moved back 3 spaces in a game. What must be the next turn to move back to the original position?(1 point)

Carson needs to move
spaces.

Carson needs to move 3 spaces forward to get back to the original position.

Morgan has 20 points in a game. What value can be added to 20 points to get a sum of 0?(1 point)

The value is
points.

The value that can be added to 20 points to get a sum of 0 is -20 points.

Nicolas plays two rounds of golf. In the first round, he scores 3 under par, and he scores 3 over par for the second round. Are these opposite quantities whose sum is 0? Respond 1 if these quantities are opposites. Respond 2 if these quantities are not opposites.(

1

One town is 20 feet above sea level. Another town is 10 feet below sea level. Are these opposite quantities whose sum is 0? Respond 1 if these quantities are opposites. Respond 2 if these quantities are not opposites.

2