Which angles are complementary?

a.
∠mfd and ∠dfn

b.
∠afd and ∠dfn

c.
∠afd and ∠cfb

d.
∠afm and ∠mfd

Given a(-12,5) and b(12,29) find the point that divides the line segment ab three-eighths of the way from a to b

Lorne subtracted 6x3 – 2x + 3 from –3x3 + 5x2 + 4x – 7. use the drop-down menus to identify the steps lorne used to find the difference.

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?