Nancy's 50 meter freestyle swim time was 2i.004 seconds. betty's 50 meter freestyle swim time was 27.949 seconds. what was the difference between nancy's and betty's swim times?

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?

Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers

How do i i solve this equation? -18 = x/3 + 3