26
Subtract.
Check your answers at BigldeasMath. com.
Practice
Find the two square roots of the number.
1. 9
2. 100
3. 169
4. 400
Find the square root(s).
5. VA
6. -V81
7. +V900
8. TV
12. +V0.01
10. - 25
11. V2.25
Evaluate the expression.
13. V10 + 6
14. 4 – 2V9
15. 12-23
16. 4(2V25 + 3)
17. PERIMETER What is the perimeter of a square with an area of 900 square feet?
18. DIAMETER What is the diameter of a circle with an are of 100 square yards?

the central idea is that:

individuals should refuse to cooperate with institutions they believe unjust.

thoreau felt  that governments were more often agents of corruption than justice, even democracies, and that just because the majority feels a certain way does not make it just or correct in absolute terms. he uses the fact that slavery exists in our democracy to support this idea.

he goes on to say that, as a result, people should live true to their own internal laws regarding right and wrong, as a product of reflection and a moral life, rather than following every law that society imposes. 

step-by-step explanation:

they disappear if your absent from to long. i found out that the hard way.

step-by-step explanation:

brainliest lol i just need one more brainliest.