Answer:
x=4
Step-by-step explanation:
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Answer: A. The first one
Step-by-step explanation:
Duck iimwisis is the time is the last day to a week or two or three days of February and February
Answer:
x = 4.25
Step-by-step explanation:
First, alter the equation until both exponents have the same base. We know that 9^3 is 27. Therefore, we can change 27^(x-3) into 9^3(x-3).
Now, the equation can be written as 9^(8-x) = 9^(3x-9)
Now that the bases are the same, we can cancel them out and just solve for the exponents. This will look like:
8-x = 3x-9.
8 = 4x - 9
17 = 4x
x = 4.25
Answer:
-300
Step-by-step explanation:
z = -21/0.07
z = -300
