Simplify rs

r (0,a)

s (b, c)

p (b,-c)

q (0,-a)

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?

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

The tile along the edge of a triangular community pool needs to be replaced? ?