It is A x= -9 I just did the assignment so yes, this means it is -9 I hope m answer helps you out.
Answer:
Equation B
Step-by-step explanation:
By going through the equations and comparing them to the question, we can determine the correct equation.
Equation A is the multiplication of the distance they have already hiked by 21.
Equation B is the subtraction of the distance already hiked from the total length of the trail.
Equation C is the same as Equation A, but with a factor of 17.5 instead of 21.
Equation D is the addition of the distance already hiked from the total length of the trail.
Therefore, Equation B is the correct answer.
Answer:I think area but if I'm wrong I apologize
Answer:
It will take 36.1 years for her money to reach $105,000.
Step-by-step explanation:
The amount of money earned after t years in continuous interest is given by:

In which P(0) is the initial investment and r is the interest rate, as a decimal.
Anna invests $7,000 in an account that compounds interest continuously and earns 7.5%.
This means that 
How long will it take for her money to reach $105,000?
This is t for which P(t) = 105000.








It will take 36.1 years for her money to reach $105,000.
Answer:
The one you already have selected along with
428
Step-by-step explanation:
anything to the 0 power is itself