When two dice are rolled, what is the probability that one die is a 4, given that the sum of the two die is 9?

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

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

What is the geometric mean of 3 and 7? a) square root of 21 b) 2 square root of 6 c) 2 square root of 7 d) 21