Answer:
Exact form : r=2squareroot2, -2squareroot2
Decimal form : r=2.8284212...,-2.82842712....
Step-by-step explanation: Take the root of both sides and then solve.
Hope this helps you out.
Answer:

Step-by-step explanation:


I am joyous to assist you anytime.
Answer:
I really don't know so sorry
I beleive 1 is C, and 2 is B!
Answer
29 minutes
Step-by-step explanation: