Write each logarithm in terms of ln2 and ln5.

1. ln(8/10)

2. ln(80)

Francis is getting new carpet tiles in his living room and den. his living room and den are connected. he needs to figure out how much carpet he needs and the cost involved. if each tile costs $2.00 per sq ft, how much would it cost to have new tile put in the den? a) $24 b) $36 c) $48 d) $54 plz awnser soon

For the right triangle shown, the lengths of two sides are given. find the third side. leave your answer in simplified, radical form.

What number gives you a irrational number when added to 2/5