Answer:
➢ <u>Line segments are congruent if they have the same length.</u> However, they need not be parallel. They can be at any angle or orientation on the plane. ... If you drag any of the four endpoints, the other segment will change length to remain congruent with the one you are changing.

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She would have had to buy 8 key chains for three dollars a piece.
Answer:
I don't understand what you are trying to ask? Sorry
Answer:
43/4 = 10.25 which rounds to the nearest whole number of 10 total carts