The number of miles Sheila runs varies directly with the number of laps around the park she completes. If Sheila runs 3 1 8miles in 15 laps, how many miles will she run if she completes 108 laps? A. What quantity does the independent variable x() represent?
B. What quantity does the dependent variable y() represent?
C. Find the value of k.
D. Solve for the unknown variable.
E. Check the solution.

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables

What is perpendicular to y=-1/2x+11