Given pqrs ≌ bcde, what is m∠d?

a.
63°

b.
90°

c.
98°

d.
109°

Which one ? is the answer and how to find this answer

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)

Iwill arward ! , i if bt ≅ eu , bu ≅ et , prove: ∠b ≅ ∠e. fill in the blanks: draw segment ut ≅ bt≅ bu ≅ △ubt ≅ △