The answer to this question is x = 0 if the x is an exponent on the base (7^2).
Answer:
7a+2a=9a
Step-by-step explanation:
You distribute the a to each of the numbers in the parenthesis. Which means that you multiply. You should be left with a 7a+2a. Then since 7+2=9, your answer is 9a. So answer 1 is correct because they do these exact steps.
Answer:
linear. :)
Step-by-step explanation:
Answer:
we cant express it. only itself can because in 2021 we can talk to anyone and ask them a question