Answer:
im pretty sure its A
Step-by-step explanation:
Answer:
-15
Step-by-step explanation:
Trust
Answer: 72.5
Step-by-step explanation:
The average of 2 points is the midpoint so if I add 70 and 75 to get 145 and divide by the number of numbers which is 2 I get 72.5
Answer: 4/5x
Explanation: simply the expression, then convert it and calculate your answer.