3 years ago

Describe how you regroup whenyou find 64+43

2 answers:

8 0

You regroup because the 4 in 64 plus the 3 in 43 equals 7, then you move onto the tens place, and 60 plus 40 equals 100, so that is how. Your answer is 107.

Oxana [17]3 years ago

3 0

64
+43
=

! so u can not regroup 4 and 3

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Answer:

B. h=2A/(b1+b2) . . . . parentheses are needed

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<em>Comment on the answer choices</em>

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