Answer:
Ans 1. 
Ans 2.a.

Ans.2.b.

Step-by-step explanation:
Solution:
1.
Vertically opposite angles are equal.

2.a.
proof for Δ BAC ≅ ΔKJL by SAS postulate.
InΔ BAC and Δ KJL
BA ≅ KJ Given
∠ BAC ≅ ∠ KJL {measure each angle is 90}

2.b.
proof for Δ BAC ≅ ΔKJL by HL theorem.
InΔ BAC and Δ KJL
BA ≅ KJ Given
∠ BAC ≅ ∠ KJL {measure each angle is 90}

X - 3 is a factor because p(3) = 0
Isolate the v.
a = v^2/2
First multiply 2 to both sides
a(2) = v^2/2(2)
2a = v^2
Isolate the v, root both sides
√2a = √v^2
✓2a = v
✓2a = v should be your answer
Hope this helps
Hope this helps you out
answer 68
Q1: 14
Q3: 37
Interquartile: 37-14 = 23
THE ANSWER IS 23
(Brainliest please?)