B. the first is not a solution , but the second is
4-2(6) I believe that the solution to this problem is C) -8. I hope this helps!!!!
It is B because it’s sounds the smartest
Answer:
10.995
Step-by-step explanation:
Answer:
x = 19
Step-by-step explanation:
The sum of interior angles in a triangle is equal to 180 degrees
3x + 7 + 5x + x + 2 = 180 add like terms
9x + 9 = 180 subtract 9 from both sides
9x = 171 divide both sides by 9
x = 19 replace x with 19 in expressions to find the angle measures