The double of 25 is (25+25), or (25x25). 7 less would be (25+25) -7. Figure out what 25 + 25 is, then subtract 7 from your answer.
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<span>How many miles are in 400 kilometers
248.548
</span>
Answer:
104×104=10816
Step-by-step explanation:
104²=104×104
=10816
34
because, 34 = 14 + (10 x 2)
and 34 = 24 + (10 x 1)
