Answer:
5x + 2x + 7x
Step-by-step explanation:
Answer:
B=112
Step-by-step explanation:
Angle B is on the same line as angle A(68). They would need to combine for a total of 180 degrees. So 68-180=112
Answer:
the slope is -3
Step-by-step explanation:
You could factor it as 2(x + 3)