Answer:
is this a true or false question? If so, it's false. To add or subtract, the bases have to match, not the exponents.
Step-by-step explanation:
You set it up as a y=mx+b problem 150=55x+40 then you subtract 40 from 150 making 110=55x so x=2
Answer:
x = 120
Step-by-step explanation:
A regular polygon means all sides and angles are equal. If a triangle has 180 degrees total, 180 / 3 = 60. That means each angle is 60 (interior angle). That is a straight line, which is 180 degrees, 180 - 60 = 120.
Answer:
45
Step-by-step explanation:
i dont think think is right answer but i will try thag