1. On Friday night, Lauren played 5 rounds of a computer game. By the end of the 5 rounds,
the sum of her points from each round totaled 0. Which set of integers could represent her
scores from each round?
A.
+13, +5, -9, -7, -2
B. +12, +6, -12, -6, -2
C +11, +2, -7, -6, -4
D. +10, +3,-9, -7, 0

The answer would be A

Step-by-step explanation:

If you add the positive numbers in answer a you get the sum of 18. Then add the negative numbers in answer A getting the answer 18. 18-18 equals zero

q1 a person or thing situated away or detached from the main body or system. a cluster is a a mash of many things.

q2 do

step-by-step explanation:

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.