Answer:
Solution set = {25}
Step-by-step explanation:
=> 
Dividing both sides by -1
=> 
Taking square on both sides
=> x = 25
<em><u>Solution set = {25}</u></em>
9x8y12 it a lot of work to do so I don't want to type how to do the problem
Answer:
12
Step-by-step explanation:
each letter can be used with each other 3 times and there are 4 letters so 12
1liter=1000ml
1.75l=1750ml
1800ml>1750ml
1800ml is bigger