Answer:
1 and 2 is and 3 is not
Step-by-step explanation:
Answer:
16/93
Step-by-step explanation:
X= your age
400-2x=244
-2x=-156
x=78
you are 78 years old
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The answer is D.
You have to make the whole numbers equal to then solve for the exponents:
F(x) means y, therefore, y is 9.
9 = 3^x.
3^2 is the same as 9.
Then, 3^2 = 3^x.
Then solve for the exponents,
2 = x
Therefore your answer is 2.