Answer:
and?
Step-by-step explanation:
x + 30 = 2x (since angleA = angle D, due to congruency between the two triangles.)
30 = 2x - x
30 = x
hope it helps...!!!
espero y te ayude, cualquier cosa escríbeme
each sister gets 21 dollars, so there are three sisters there fore 21*3 equals 63

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