Answer:
C
Step-by-step explanation:
Answer:
28j+21
Step-by-step explanation:
remember to isolate the variable. in this case it would be j. after you do that it should be pretty simple
Answer:
It is balance she need to use. Answer is B.
Answer:
The one you already have selected along with
428
Step-by-step explanation:
anything to the 0 power is itself
