Answer:a
Step-by-step explanation:
Answer:
12° and 168°
Step-by-step explanation:
If x is the angle, and y is the supplementary angle, then:
x + y = 180
x = y − 156
Solve the system of equations using substitution:
y − 156 + y = 180
2y = 336
y = 168
Plug back into either equation to find x:
x = 12
I round the answer to the second digit and get 18.33
75% cus u divide the denominator by the numerator is 5 and 8
Answer:
He is incorrect.
Step-by-step explanation:
The correct answer is 4,160.
