Answer:14
Step-by-step explanation:
The average of the first three is 83 (85 + 90 + 74)/3
The average of the next 3 is 86.
The difference is 3
Use the KCF method to divide
3/6 / 5/2 = 3/6 x 2/5, which equals 1/5
Hope that helps :)
Answer:
y = 8 !!! hope this helps !!
Step-by-step explanation:
Answer:
36cm. sq.
Step-by-step explanation: