Three small circles of equal area have centers on line segment AB, as shown in the figure above. The
centers of the small circles are C, D, and E. The area
of the large circle with center D is 900π square
units. What is the circumference of the circle with
center C, assuming the circles just touch, but do not
overlap?

b. the decimal could be two-tenths.

step-by-step explanation:

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step-by-step explanation:

4y - 6 + y^2 - 9 = y^2 + 4y - 15

y^2 term

terms

- terms

total of 3 terms when simplified

step-by-step explanation: