Answer:
4e²f(5e³f-4)
Step-by-step explanation:
Answer:
A- control group
Since group A is tested under normal condition, it is the control group. Control group is separated from other groups so that the independent variable being tested cannot influence the result.
Answer:
I think it would be B.
Step-by-step explanation:
I'm not 100% sure though.
2x +6x = 8x
6-1 = 5
8x+5 is the answer