Answer:
1106 1/2
Step-by-step explanation:
Average = sum of scores / number of scores
That’s
323 + 429 + 2718 + 956 /4
4426/4
Divide by 2
2213/2
Answer: B?
first figure: y=70
second figure: Guessing that that number is 99, x=99, y=99, z=81
third figure: x=180-48-77=55 x=55