Answer:
b
Step-by-step explanation:
Set up a ratio
3/7 = 6/n
Then cross multiply
3n = 42
n = 14
I believe the answer is 1. One is the only number that can go into both 8 and 9.
20+16= 36
Answer:10x^2y^2
5x2 X 2y2=10x^2y^2