The answer is: [D]: 11 1/2 .
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Explanation:
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2 7/8 <span>÷ 1/4 =
23/8 </span>÷ 1/4 = 23/8 * 4/1 ; The "4" cancels to a "1"; and the "8"
cancels to a "2"; (since "8÷4 =2" ;
and "4÷4 = 1" ;
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→ 23/8 * 4/1 = 23/2 * 1/1 = 23/2 * 1 = 23/2 = 11 1/2 ;
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→ which is: Answer choice: [D].
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The answer is (x+7)(x-4)
hence, the solution should be C
F should be -1, 6
E should be -4, 2
D should be -4, 9
Answer:
9
Step-by-step explanation:
