Matthias solved the following problem: 1 -5(√11 - 3√24)

2 -5√11 + (-5) (-3√24)

3 -5√11 + 15√24

4 -5√11 + 15√6×4

Final Answer -5√11 + 60√6

What is incorrect about what he did? Solve the problem correctly and then explain in your own words what went wrong with Matthias' problem.

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?

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827