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gavmur [86]
4 years ago
7

USE MENTAL MATH TO ADD. 136+43​

Mathematics
2 answers:
horsena [70]4 years ago
6 0

Answer:

179

Step-by-step explanation:

just look at the question and do 6 + 3 = 9 (for the ones place)

and 3 + 4 = 7 (for the tens place)

add 1 to the beginning of the answer for 100 (hundreds place)

iris [78.8K]4 years ago
3 0

Answer:

179

Step-by-step explanation:

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