Identify the number of vertices, edges, and faces of the polyhedron. Use your results to verify Euler’s formula.
Answers:
V=12, E=18, F=8; 12-18+8=2
V=8, E=18, F=12; 8-18+12=2
V=8, E=12, F=6, 8-12+6=2
V=10, E=12, F=4; 10-12+4=2

Find the sum to the equation 3+6+9+

Which expression is equivalent to 2x^2+7x+4?

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?