Hey! In the first box, color 4 squares blue. I am not really sure exactly how many to color blue in the second one, but I would go with coloring 2 blue. In the third box, do not mark any squares blue. Hope this helps!
Answer:
B
Step-by-step explanation:
To evaluate f(a + 2), substitute x = a + 2 into f(x), that is
f(a + 2) =
= 
Looks like the answer is 72.89 degrees, which is roughly equal to 73 degrees.
Answer:
for the second question u have asked
Step-by-step explanation: