I think the answer is 2.8
Answer:
6 art course and 7 writing coures
M<J = m<N ( alternate angles)
m<K = m<M ( alternate angles)
so the third angles must also be equal ( total 180 degrees in each triangle)
Therefor the triangles are similar
(fg)(x)=f(g(x))=4(g(x))²-5=4(x+3)²-5=4x²+24x+31
Answer: 4
Step-by-step explanation: 2 + 2 = 4
