Answer:
18.6 minutes
Step-by-step explanation:
subtract. im sorry if this is not right. im not smart
Answer:

Step-by-step explanation:
We have to simplify the following expression as given by

= 
=
( Answer )
Because, we know that
and 
If we consider
and
,
then 
Answer:
13, 21, 34
Step-by-step explanation:
esta brincando numeros
Well there is no background info, it would be impossible to guess
Answer:
1.) Right
2.)Acute
3.) obtuse
Step-by-step explanation: