Answer:
<u>4.</u>
Step-by-step explanation:
Degree will he 4, since the largest exponent will still be 4 after the addition.
Hello!
I do believe you meant to say:
"What is the difference between a <em>ray</em> and a line segment?"
The difference between a ray and a line segment is:
A ray has one endpoint and continues in one direction. a ray is infinite
A line segment has two endpoints. a line segment is finite
I hope this helps, and have a nice day!
Neither because the 0 in 20 has no value so u dont count it.there equal