In a train yard, there are 6 flat cars, 7 boxcars, and 3 livestock cars. a train is made up of 9 cars. which would you use to find the number of ways the train could be made up?

a. 16p9

b. 16p7

c. 9p16

d. 9p7

1. if we have 3 babies what is the probability they’re going to be all boys? 2. if we roll 2 die at the same time what is the probability of getting less than 10 on the first roll and a 5 on the second roll 3. if we have 3 babies what is the probability their is going to be 2 girls? 4. if we have 3 babies what is the probability of having no more than 1 girl? 5. it we have 3 babies and then have another 3 babies what is the probability of us having at least 1 boy and then having all girls?

What is the solution to the equation in the & show work i’m very

The square root of 9x plus 7 plus the square rot of 2x equall to 7