I’m not on here for strait up answers but i need on how to set this problem up. number 13

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Find the perimeter of the figure shown above. a. 18 yds c. 20 yds b. 10 yds d. 24 yds select the best answer from the choices provided

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.