Which series of transformations shows that trapezoid 1 is similar to trapezoid 2? A. Reflect trapezoid 1 over the y-axis, translate it two units up, and dilate it by a scale factor of two. B. Reflect trapezoid 1 over the x-axis, translate it three units down, and dilate it by a scale factor of two. C. Rotate trapezoid 1 180° about the origin, translate it two units down and three units to the right, and dilate it by a scale factor of two. D. Rotate trapezoid 1 180° about the origin, translate it two units to the right, and dilate it by a scale factor of two.

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!

step-by-step explanation:

infinity is the answer

the football players are volunteering for the test.

happy to

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