Alex was thinking of a number. Alex doubles it ,then adds to get an answer or 22.7. What was the original number?

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12