Answer:
train a weighs 310 tons and train b weighs 303 tons
Step-by-step explanation:
X is 4 because 64 is 8 squared, so 4 would be 2 squared
Answer:
Only B
Step-by-step explanation:
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=> Also, there are 2 '-' symbols in the question.
In Option A, there is only 1 "-' symbol.
In Option B, there are 2 '-' symbols.
Option C says none of the above.
Since, Option B has 2 '-' symbols, it is the correct.
