Answer:
7(88)=616
Step-by-step explanation:
Answer: 400=12.50x+50
400-50=12.50x
350=12.50x
350÷12.50=x
28=x
Step-by-step explanation:
The property is 109 because its 109
The mean is the average of a set of numbers, to find the mean, add all the numbers, then divide by the amount of numbers.