Which sum or difference is modeled by the algebra tiles? -1
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A.
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(x2 - 2x + 3) – (-x2 - 4x - 2) = 2x - 1
OB.
c.
(x2 - 2x - 3) + (x2 - 4x + 2) = 2x - 1
(x2 - 2x - 3) - (x2 + 4x + 2) = 2x - 1
(x2 – 2x - 3) + (-x2 + 4x + 2) = 2x - 1
D.

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answer: the two figures are congruent.

step-by-step explanation: they're congruent because figure efgh is reflected across the x and y axis but it was also rotated.

hope it !

i think the answer is seven, for if i'm being useless °ω°

step-by-step explanation: