Scientific notation means the numbers have to be between 1 and 10, so here is the answer as well as where to move the decimal
Answer:

Step-by-step explanation:
1. Make fraction to decimal

2. Order from least to greatest.
1.7 > -2 > -2.5
Least to greatest : 
Answer:
x > 16
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask
Answer:
domain: all real numbers
range: {y element R : y>=2}
Step-by-step explanation:
Answer:
idk mush
Step-by-step explanation:
i dont have a clue