Answer:
C
Step-by-step explanation:
Answer:
28 should do it
Step-by-step explanation:
35+35+82= 152
180-152=28
The probability is 4:20
It is correct because there are 20 students and there could be 4 guesses
Answer:
The circle's diameter is 
Step-by-step explanation:
we know that
The circumference of a circle is equal to

where
D is the diameter of the circle
In this problem we have


substitute the values and solve for D


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