Answer:
56xy23
Step-by-step explanation:
56 x 12 bhi 56 xy23
<span>Yes. A meter is 1000 mm, so 1,000,000 mm is 1,000 m, which is greater than 100.</span>
Answer:
<em>343 metres per second
</em>
<em>In dry air at 20 °C (68 °F), the speed of sound is 343 metres per second (about 767 mph, 1234 km/h or 1,125 ft/s).</em>
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Answer:
i also dont know
Step-by-step explanation:
im also in grade7 answering math