The answer to this question is 1 1/3
Answer:
I think that the rectangles,L's and I'm not sure about the other ones
Answer:75°
Step-by-step explanation:just trust me on this :)
Answer:
H^2+9H+23
Step-by-step explanation:
f(3+h)=(3+H)^2+3*(3+H)+5
=9+6H+H^2+9+3H+5
=H^2+9H+23
