A B and F seem like questions that make sense :)
Answer:
One
Step-by-step explanation:
The solution to the system is (1, 5)
Answer:
True
Step-by-step explanation:
Control groups in experiments ar egroups that are separated from the others involved in which the independent variable being tested cannot influence the results. Control groups can also be separated into two groups which consist of positive nad negative.
Hope this Helps!
