MCQOPTIONS
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| 1. |
The temperature of city A is\[\text{-34 }\!\!{}^\circ\!\!\text{ C}\]. It falls by\[\text{18 }\!\!{}^\circ\!\!\text{ C}\]. What is the temperature after the fail? |
| A. | \[\text{-34 }\!\!{}^\circ\!\!\text{ C + 18 }\!\!{}^\circ\!\!\text{ C}\] |
| B. | \[\text{-34 }\!\!{}^\circ\!\!\text{ C - 18 }\!\!{}^\circ\!\!\text{ C}\] |
| C. | \[18{}^\circ \text{C}-34{}^\circ \text{C}\] |
| D. | \[\text{34 }\!\!{}^\circ\!\!\text{ C-18 }\!\!{}^\circ\!\!\text{ C}\] |
| Answer» C. \[18{}^\circ \text{C}-34{}^\circ \text{C}\] | |