Answer:
p = 3 this is your answer
The second one because domain refers to x, and since at (-3,-4) the point is hollow, the sign should be < without the line under it
Line PK is congruent to Line BG
Line PN is congruent to Line BH
Line KN is congruent to Line GH
∠P is congruent to ∠B
∠K is congruent to ∠G
∠N is congruent to ∠H
1.80 I think. It's actually 1.7995 but in money we round so it's 1.80