Answer:
73
Step-by-step explanation:
to get the average you add all five together and divide by the number of scores, which is five
Answer:
a and b
Step-by-step explanation:
............. ...... ..
Answer:21
Step-by-step explanation:
Add them all up
M = 2
3 - 2m = -1
subtract 3 from both sides
-2m = -4
divide by -2 on both sides
m = 2
the answer is positive since a negative divided by a negative is positive