Which of the following is most appropriate unit to describe the rate at which a person reads?
(a)minutes per word, because the independent quantity is the minutes.
(b)minutes per word, because the independent quantity is the words.
(c)words per minute, because the independent quantity is the minutes.
(d)words per minute, because the independent quantity is in words .

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times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180