Answer:
The answer could be A
Step-by-step explanation:
Got this from another Brainly user
Answer:
Rad 68
Step-by-step explanation:
84- 4^2=68
Answer:

Step-by-step explanation:




Answer:
82/13
Step-by-step explanation:
Answer:
√3/10 = 0.1732
Step-by-step explanation:
√15 / 5√20 = (√5 x √3) / 5(√5 x √4) = √3 / (5 x√4) = √3 / 10