She has to put on 5 undershirt to stay 75 minutes
By definition, the number
is the ratio between the circumference and the diameter:

This implies that

And so your circumference is 
Answer:
The pattern is + 10.
Step-by-step explanation:
13 + 10 = 23
23 + 10 = 33
33 + 10 = 43
...and so on.
I hope this helped! :-)
Answer:
the equation of this line is y= 1x+6
Answer:
80
Step-by-step explanation:
Triangles angles measure 180 degrees when added.
You have 2 at 50 which makes 100 degrees.
180 - 100 = 80 degrees