1 plus 2 = 3, then u do 6/2 (3), then 3x3 = 9
Answer:
First of all yourself
Step-by-step explanation:
Answer:
15x+45-2x=15x-2x-10
13x+45=13x+10
13x-13x=10-45
if you simplify further
you will not get an answer there is a mistake in the question
#2 because it’s a Pythagorean theorem triple
Sorry I only know that one
Answer:
10
Step-by-step explanation:
10 is the greatest common factor of 20 and 30
