Answer:
r = 39/10 or 3.9
Step-by-step explanation:
Answer:
irrational
Step-by-step explanation:
irrational because there will still be a 2 under the root when you simplify to 2√2
Answer:
I think it b
Step-by-step explanation:
I had to ADD 4.2+3
sorry i dont know the answer huhuhuhuhu
Answer:
a b and f
Step-by-step explanation:
it is what it issssssss