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.
Step-by-step explanation:
First, add or subtract both sides of the linear equation by the same number.
Secondly, multiply or divide both sides of the linear equation by the same number.
it is definitely 77 becuase 7 times 11 is 77
Answer:
16
Step-by-step explanation:
21.60 divided by 1.35=16
Answer:
Had two congruent sides
Has congruent base angles