For this problem, we just have to use the values we're given to calculate the approximate value of pi.
The formula presented is

When you have a negative exponent, we can use the following property

Using this property, our problem turns out to be

Now, we just need to plug the given values on this equation

The approximated value for pi is 3.142.
Answer:
s(t) = 10t
Where s(t) is the function of the salary with respect to t hours.
Answer: -5( x - 7) (x + 4)
Step-by-step explanation:
Factor the polynomial.