Answer:
B
Step-by-step explanation:
the change in y and x are the same between the three points.
Answer:
Rational+irrational =irrational is your answer.
Step-by-step explanation:
Hope it will help you :)
Answer: 12
Step-by-step explanation:
3+2 ( 2x + 8 ) = 1 is equivalent to ...
fraction : X = -9/2
Decimal -4.5
Answer:

Step-by-step explanation:
Hello,
as the mean age of 5 people is 40
it means that the sum of the 5 ages is 40*5=200
now a person enters the room, let's note x his age
the new mean is


So the age of the new person is 16
hope this helps