Answer:

Step-by-step explanation:
Two angles are Complementary when they add up to 90°.
Therefore

Answer: 9.1 is larger
Step-by-step explanation:
9.1 > 
= 9.05
Answer: n=3
Step-by-step explanation:
Divide by - 2
(N+3) = 6
Subtract 3
N= 3
Answer:

Step-by-step explanation:

y intercept is when x = 0
So, Putting x = 0 in the above function
=> f(0) = 
=> f(0) = 2*1
=> f(0) = 2
So, y-intercept is (0,2)