MCQOPTIONS
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| 1. |
Which signs should be interchanged if the equation below needs to be true?_x005F_x000D_ Â _x005F_x000D_ 1.5 + 8 x 9 - 16 / 2 = 4 |
| A. | x and - |
| B. | / and - |
| C. | + and / |
| D. | - and + |
| Answer» C. + and / | |