Simplify the expression as a single fraction
3b/8 - b/6 + 5b/24

What is the value of x in the equation7x+2y=48 when y=3

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?

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.)