Which expression is equivalent to the given expression? 2n−6 A) −2(n−3)
B) 6−2n
C) −4n
D) 2(n−3)

D) 2(n-3)

because when you distribute it's 2n-6

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.