Answer:
One is a set and another one is an ordered pair.
Step-by-step explanation:
Any set of numbers enclosed in curly brackets are considered sets while any two numbers enclosed by small brackets seperated by a comma are ordered pairs.
Answer:
-2/5
Step-by-step explanation:
2x - 11 = 4x - 13 - 7x
2x - 11 = -3x - 13
2x - 11 + 3x = -13
5x - 11 = -13
5x=-13+11
5x=-2
X= - 2/5
Answer:
A
Step-by-step explanation:
Answer:
your answer would be 8000, i hope this helps.
Answer:
the answer is D {-5, -13}