<span>Ok. You would set up the problem like this: 32/x=64/100 and then cross multiply; 3200=64x; divide both sides by 64; x=50. Mary has 50 customers.</span>
3
We found the factors and prime factorization of 9 and 12. The biggest common factor number is the GCF number. So the greatest common factor 9 and 12 is 3.
The area would be 30. it would be 6x5
Is the answer 5r-1? I'm not sure tho sorry if it's wrong!
Your answer is C . good luck.