Answer:
1 and 2
Step-by-step explanation:
Answer:
On average, the scores of Class B are lower than Class A.
hope this helps
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
3/4 is 1/3 of what number?
For this problem we just need to do the following division:

And we can solve for the value of x desired and we got multiplying both sides by 3:

So then we can conclude that 3/4 is 1/3 of 9/4
Answer: 9/4
Expression:
Y would equal 0. 2x2=4 and 4-4=0.