For this case we have that by definition, the circumference of a circle is given by:

Where:
d: It is the diameter of the circle
They tell us that:

Substituting:

Thus, the circumference of the circle is 55 centimeters.
Answer:
Option B
Answer:
9/8
Step-by-step explanation:
the quotient of -3/8 and -1/3
= (-3/8) / (-1/3)
= (-3/8) x (-3/1)
= 9/8
Answer:

Step-by-step explanation:
Factor using the perfect square rule.
:)
Answer:
I don`t see the attachment
Step-by-step explanation:
1.2 8 x 15 percent = 8 x .15 = 1.2