5/12, because if you convert them both into 12ths then its 11/12 - 6/12, which is 5/12
4x + 1. Coefficient just means the number on the x and a constant means just a number by itself with no variable
The answer is 80.58. You multiply 5 and 67.92 and then you add that answer to 67.Hope that helps!
Answer:
x = 20
Step-by-step explanation:
The sum of the three angles in the diagram is 180 degrees since they form a straight line
x + 100 + 3x = 180
Combine like terms
100 +4x = 180
Subtract 100 from each side
100+4x-100 =180-100
4x= 80
Divide each side by 4
4x/4 = 80/4
x = 20