Player 1 player 2player one has 4and -3 player 2 has -7and 5 subtract player 2and player 1

a. she will receive a refund of $278.

step-by-step explanation:

the answer is (-8,-5)

step-by-step explanation:

the endpoint to midpoint is half the length. the length is (-2,-1) so when you are at the midpoint just add it to it to find your answer -6+(-2)= -8 and -4+(-1)=-5 so (-8,-5)

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

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b. 153 students do not participate in sports and seventy-five 12th graders were surveyed