Answer:
7(3x−2)
Step-by-step explanation:
Answer:
B) 42 units squared
Step-by-step explanation:
12 * 7 = 84
84 / 2 = 42
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<em><u>-XxDeathshotxX</u></em>
total that play football = 40
30 of them play basket ball
the missing number is 40 - 30 = 10