Answer:
x=0
Step-by-step explanation:
Anything to the power of 0 = 1
Were doing the same test its a.
Answer: 3,19 which is larger than the original
Step-by-step explanation: if you consider that the original average is 3 you can say that all 25 students have 3 siblings so the average is 3, if you add another students with 8 siblings and do some math (25*3+8)/26 its 3,19
