1 Select the correct answer.
Which expression is equivalent to the given expression?
(10c6d+5)(2c-5d4)
ОА.
200
d
OB. 20cd
OC.
20
c30020
OD. 20c30d20
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Find the area of the triangle shown 3 by 6

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.

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