Answer:
is irrational so any attempt to use 3.14... is never EXACT...
do not try to convert it ... if it asks for exact..
write 81
or 9
etc. don't put in 63.62 like answers
Step-by-step explanation:
B 6.44 because 6.4 is equal to 6.40 and in between 6.40 and 6.60 there is 6.44.
You solve for x and get x<-2 or x>= -1/2 and then graph
I'm not really good at math but I would like to help.
If each call is $.08, then the card can call last for 250 minutes.
The call lasted 202 minutes. Divide 16.16 by .08.