You could do 0.9 1.6 3.5 dont know of thats what you ment but they all have decimals :)
Answer:
-3+4 or 4+-3
Step-by-step explanation:
Take both numbers than put together plz mark me brainiest
Answer:
see image; 200; 400
Step-by-step explanation:
y=20x
graph
Answer:
2. 
3a. 
3b. 
4a. 
4b. 
Step-by-step explanation:
In the photo attachment