Answer:
79 R 4 or 79 R 4/9
Step-by-step explanation:
Answer:

Step-by-step explanation:

All Done!
Answer:
The answer is D
Step-by-step explanation:
Because both when we multiply we will get the same answer
Answer:
D
Step-by-step explanation:
(7^-2)*(7^6)=7^-2+6
......since the base 7 is the same, when u multiply them, you should add the exponents and keep 7 as it is. That will be 7^4, which in equivalent to ans D(7^2)^2.