Answer:
B) 42 units squared
Step-by-step explanation:
12 * 7 = 84
84 / 2 = 42
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<em><u>-XxDeathshotxX</u></em>
87,240. I added them both together.
Sum= addition
Answer:
-7x - 3y -5
Step-by-step explanation:
Answer:
If the dimension increased by doubled, tripled or quadrupled, then it will be 2x, 3x, or 4x for each dimension.