Answer:
225
Step-by-step explanation:
5^-2 can be rewritten as 1/25.
Then we can divide 1/25 by 9. 9/(1/25)= 225
Answer: C
<u>Step-by-step explanation:</u>
f(x) = 2x + 1 ⇒ 2x + 1
<u>- g(x) = -(x² - 7) </u>⇒ <u>-x² + 7 </u>
(f-g)(x) = -x² + 2x + 8
It could be 5000 and 2, because 2 is a single digit and the product equals 10000.
To multiply fractions, multiply the two numerators and then the two denominators together.
-4*-5=20
8*9=72
20/72=
10/36=
5/18
Final answer: 5/18