Answer:
-25
Step-by-step explanation:
Hope this helps! :)
The answer is 8
Here's why:

The exponents are subtracted one from another when divided.

We can look at the problem this way:

Since we have the power of -1 on the 3, we apply this rule:

Also this rule because we have the power of 1 on the 6:

Then we get this:

We apply the rule:

We get this:
The answer of this math question is C) X= -0.2
For an initial amount deposited P and an annual interest rate r, the total amount T in the account after t years is given by:

For P = $2200, r = 7% and t = 5 years, we have: