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Q9: 0 - 8<br>A) -8<br>B) -(-8)<br>C) +8<br>D) 8
Q149: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A) 7 B)
Q173: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A)
Q233: An ascending weather balloon starts taking air
Q237: 0 ÷ (-12)<br>A) undefined<br>B) 0
Q252: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A)
Q266: Any number which can be represented on
Q349: June wants to work for <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg"
Q391: On part of a scenic tour of
Q527: 0 is a natural number.