Answer: B, Each of the sums is 180 degrees.
Step-by-step explanation:
Since a 180 degree angle is always a flat line, and that is the case for this,
Each of the sums is 180 degrees.
Do you have answer choices, or is this an open-ended one?
Answer:
4. 3x+1.8y
Step-by-step explanation:
(-3x+6.2y)-(-6x+4.4y)=-3x+6.2y+6x-4.4y=3x+1.8y
Answer:
<u>4x = 20</u>
<u>x = 5</u>
<u></u>
Step-by-step explanation:
Have a nice day!