Which expression is equivalent to 3 to the power of 9 - 3 to the power of 3 x 3 to the power of 9

- 3 to the power of 3 x 3 to the power of 3

- 3 to the power of 18 / 3 to the power of 2

- 3 to the power of 6 / 3 to the power of 3

What is the solution to the equation 9^(x+1) =27

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?

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.