A cheese pizza costs $5, each additional topping is $ 1.25. If x represents toppings, which equation represents the total cost
of the pizza?

Arandom number generator is used to model the patterns of animals in the wild this type of study is called

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

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