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Solve the problem.
-At the start of a chemistry experiment, Sarah measured the temperature of a liquid to be -16°C. At the end of the experiment, it had risen 29°C. What was the liquid's temperature at the end of the experiment?
Q12: 101.5°<br>A) 79°<br>B) 78.5°<br>C) 11.5°<br>D) 79.5°
Q69: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A)
Q117: 0.909<br>A) <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt="0.909 A)
Q188: When zero is subtracted from the set
Q306: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A)
Q340: -40 ÷ (-8)<br>A) -400<br>B) 5<br>C) <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg"
Q399: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A)
Q439: The product of 99 negative numbers.<br>A) zero<br>B)
Q452: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A) 10 B)
Q473: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8475/.jpg" alt=" A)