Answer:
false
Step-by-step explanation:
Formula: c=2
r
Circumference= two times pi times radius
The mathematical statement 4 C A means that 4 is a subset of A. The "C" symbol is generally used in mathematical statements to mean that the former is a subset of the following statement.
Answer:
3
Step-by-step explanation:
Answer:
Two systems of equations are equivalent if they have the same solution(s).