Malala is following this recipe for bread rolls. She uses 400 ml of water. How much of each of the other ingredients does she uses? Recipe: Makes 15 bread rolls 480 g flour 12 g salt 18 g yeast 30 ml oil 600 ml water

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need