Answer:
infinite: 4x + 14 = 2(2x+7)
none: 4x + 13 = 4x - 13
Answer:
$960
Step-by-step explanation:
price of one month = total expense/ number of month
= 240/3= $80
therefore persons annual expenses = 80*12= $960
Answer:
9.225 < x 
9.235
Step-by-step explanation:
√2 - 1 (√2 - 1)(√2 - 1)
--------- = ---------------------
√2 + 1 (√2 + 1)(√2 - 1)
2 + 1 - 2√2
= ---------------
2 - 1
= 3 - 2√2 Answer
I believe the answer is C. It is the only one that makes sense
