Parenthesis, then exponents, then subtraction.
Answer:
The average rate of change is 1.275
Step-by-step explanation:
The average rate of change of f(x) from x=a to x=b is given by:

The money Terry invested is modeled by the function
where x represents number of days.
The average rate of change from day 2 to day 10 is given by:

The average rate of change becomes:


Answer:
(x - 5)(x - 3)
Step-by-step explanation:

Answer:
c) 2⁻⁹
Step-by-step explanation:
1) use negative power rule: 
1/2⁹
2) simplify ₂⁹ to 512
1/512 ( same as (8) ⁻3
Answer:
<h3>The answer is 89</h3>
Step-by-step explanation:

Cross multiply
That's

t = 18 + 71
t = 89
Hope this helps you