2 and 5. 1 isn't apart of the list because the definition of a prime number is having 1 and itself as a factor. 1 only has the number 1.
Answer:
The precision is determined by the POSITION of the number 6 - NOT its value.
Answer: i believe jts -13 or 13
Step-by-step explanation:
The correct steps are:
start with

Add 1 to both sides:

The left hand side is a perfect square:

Answer:
a= 126 degrees
b= 54 degrees
r= 54 degrees
s= 126 degrees
Step-by-step explanation: