I have 4 blue and 6 red marbles in a bag. I randomly choose two marbles without replacing the first marble. what is the probability that both marbles are blue?

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I have 4 blue and 6 red marbles in a bag. I randomly choose two marbles without replacing the first marble. what is the probability that both marbles are blue?

A plastic jug contains 2g gallons of milk more than a carton (8g+ 6) gallons of milk altogether.

Ling drove at an average speed of 78 kilometers per hour for 45 minutes. She then increased her average speed by 6 kilometers per hour and drove for 20 more minutes before reaching home.

Find the specified scalar: u(v+w)

Please help I am having trouble answering this

I have no idea how to do this

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Please include formula for solution

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This is an assignment question.

This is an assignment question.