20.12… squared equals 405
Square root of 405
/405
/81 x 5
9 / 5
9 Times Square root of 5 :)
Answer:
the answer is x=−1 and y=1
Step-by-step explanation:
hoped I helped:)
Answer:
yes
Step-by-step explanation:
yes
Answer: -13/17
Step-by-step explanation: