Answer:
1. 12x-5y = -20 Answer: 2(picture)
2. y =x+4 Answer: 1(picture)
Step-by-step explanation: Hope this help :D
We found the factors and prime factorization of 10 and 12. The biggest common factor number is the GCF number. So the greatest common factor 10 and 12 is 2.
4.2 because it has a box around the corner that makes it whole
Look it up on youtube i just had this question and the video helped me a lot
First, you have to round the .1, which would be .0. Next, you round 19.0, or just 19, to the nearest 10, which is 20. Therefore, 19.1 rounded to the nearest 10 is 20.