Three boxes contain 50 parts each. one part in each box is defective. one part is selected at random from each of the three boxes. a.) what is the probability that all three parts are non-defective? b.) what is the probability that the part selected from box 1 is defective, and the parts selected from box 2 and 3 are non-defective? c.) what is the probability that two parts are non-defective and one part is defective?

During your cycling trip, you and your friends often stayed in hostels. the prices of these are listed below. hostel standard room (price per night) with breakfast (price per night) super sleep hostels £22.45 £28.65 normandy nights £18.55 £25 zzzola hostels £24.50 £30.99 belgian beds £11.20 £18.55 night-time rest days ? £33 what is the range in cost for a single night, including both standard room prices and with breakfast prices?

What is the range of the function? f(x)=-2|x+1|? a. all real numbers. b. all real numbers less than or equal to 0. c. all real numbers less than or equal to 1. d. all real numbers greater than or equal to 1

How do you determine if an ordered pair is a solution to a given equation?