<u>answers to 1 - 4:</u>
1.<em> </em><em>GCF: </em>2
2. <em>GCF:</em> 3
3. <em>GCF : </em>7
4.<em> GCF:</em> 3
The correct answer is the first option.
If you want to use elimination, you can sum the two equations for example, so that the x's simplify:



Plug this value for y in one of the equations to derive the value of x:

So, the solution is 
Answer:
Step-by-step explanation:
how many baskets does john have?
3 or 4 because if you add 1000 and 1500,1175 and 1200.
C and D are the same, so its between A and B, which concludes your answer should be B