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Which operation should be used to solve this problem? What is the answer? A sign has 64 rows of lights with 128 lights in each row. How many lights are on the sign? Choose exactly two answers that are correct. A. multiplication B. division C. 2 D. 8,192

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Nekoneko
In this problem you need to multiply (A) 64*128= 8192 (D)
The reson for this is that there are 64 row each with 128 light each.
(or 128 rows with 64 light each) so per each row there are 128 so 64* 128 give the total answer.
Answers: A and D

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