A. A complementary angle is an angle that, with another angle, adds up to 360°. If m∡A = 77°, its complementary angle must be 283° because 360-77=283.
b. If two different angles are complementary to the same angle, they must have the same measure, because only one number can add with the one number to get the same answer.
Hope this helps!

Factor out 5x from the expression

I believe the answer could just be 2
Answer:
Domain and Range will be like :
D : X ∈ R
R : Y ∈ [0,∞)
5 miles on Thursday, with one mile=5,280 ft. You do 5 multipled by 5,289 which you get 26,499