Enguish Jayne stopped to get gas before going on a road trip. The tank already had 4 gallons of gas in it. Which equation relates the
total amount of gasoline in the tank, y, to the number of gallons that she put in the tank, X?
y=4+x
y = x-4
y = 4.x
y = x=4

What is 20+(5 x 2/5 )+ 3 show your work

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

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