The correct answer is 42x^4-24x^3+12x^2
Answer:
Some of the 50 students should have been assigned to a control group that used the in-person course
Step-by-step explanation:
Answer:
450 millilitres
Step-by-step explanation:
1)
of the water is gone, so you need to divide 900 by 2 to see how much is left
900÷2 = 450
The answer to this is : 0.75 (.75)