Answer:
If all other factors are controlled, and the only variable being changed is the new medication, then Byron can conclude that the new medication is effective at reducing coughing. This can be further tested by repeated experiments by peers.
Step-by-step explanation:
Step-by-step explanation:
6x-7
= 6×2-7
=12-7
=5
b) 3x
=3×2
=6
36 Divided by 6 :]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]
Answer:
D
Step-by-step explanation:
that what I think but not sure