The 50 is the error because cents are represented with decimals so it has to be .50
Answer B is correct. Sum is the answer to an addition problem, so sum of 8 and 2 would be 8+2.
Hey there!
A perpendicular line's slope to another line is always the negative reciprocal of slope.
If our line has a slope of two, we first must find the reciprocal, which is 1/2. Then, we put a negative on it.
Therefore, our equation is y=-1/2x+b.
I hope that this helps! Have a great day!
Step-by-step explanation:
the answer is:
180-48= 132°
