A bag contains 7 marbles, of which I is orange,
What is the probability that a randomly selected marble will NOT be orange?

Plz answer quick

Student price tickets to a movie are $1 and non student tickets are $2 . 350 tickets are sold and the total amount made is $450. there were 250 student tickets sold . true or false .

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min

The circle below is centered at the point (3, 1) and has a radius of length 2. what is the equation?