Answer:
Look below.
Step-by-step explanation:
39.
10+ = 149 times x
3 - 9 = 143 times x
40.
2(w times 1.5 + w)
At most, 20. 20 is the greatest common factor of all numbers.
Answer:1
Step-by-step explanation:
Both are whole numbers,so 1 is an answer,
18/1=18
21/1=21
3,2,1,6 are all factors of 6.
Isolate the variable Y by multiplying 1.5 on both sides.
![Y=1.6*1.5](https://tex.z-dn.net/?f=Y%3D1.6%2A1.5)
![Y=2.4](https://tex.z-dn.net/?f=Y%3D2.4)
Hope this helps.
頑張って!