What is 40 times 600 times 80?

Which graph represents the equation y =4x

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)