Answer:
18 is the greatest common factor between those
Answer:
Yes they are rational numbers
Step-by-step explanation:
Answer:
the thrid one
Step-by-step explanation:
Answer:
it's 22 I hope you got it right if not then i'm sorry
Answer:
5 ft
Step-by-step explanation:
If all sides are of the same length, we can multiply the value of one side by 3, because a triangle has three sides (and the perimeter is all sides added together), to find the perimeter.
× 3
can be rewritten as
, so:
× 

The numerator & denominator share a common factor of 3, so:
5 ft is the final answer/perimeter.
hope this helps!