Answer:
B. 88.5
Step-by-step explanation:
first we add all the numbers :
(79 +80 +92 +92 +81 +100 +88 +98 +71 + 100+91+90) over 12
= 1062 over 12
= 88.5
[why over 12? because there's 12 numbers]
Hello !
You have to do as follow :

The last answer is the correct one.
If it does not make sense ask for clarification.
Answer:
81 Bags of Shells
Step-by-step explanation:
9 X 9 = 81
Answer:
Y=3x+12 (its the first option)
Step-by-step explanation:
I did the assignment.