Calculate the average rate of change of the function f(x) = mx + b over the interval 2 ≤ x ≤ 13.

What is the approximate circumference of the circle shown below?

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.