Ihave 5 min. so answer fast .an xbox 360 regularly sells for $399. it is on sale for 20% off. what is the sale price of the xbox 360?
a)$78.80
b)$300.00
c)$319.20
d)$391.02

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

Put the following steps for calculating net worth in the correct order

Quick graph the line for y+2=32(x+4) on the coordinate plane. does anyone know the cordinates will mark brainliest.