Mathematics, 24.03.2021 01:00 queenkick17
HELP
Which of the following expressions illustrates the commutative property of addition?
4 + (1 + 8) = (4 + 1) + 8
-4(5) = 5(-4)
3 + (-7) = (-7) + 3
-2(6 + 8) = (-2)(6) + (-2)(8)
Answers: 3
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Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.
Answers: 1
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Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?
Answers: 2
HELP
Which of the following expressions illustrates the commutative property of addition?
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