ANSWER
The correct answer is A
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<u>EXPLANATION</u>

This implies that

We solve the compound inequality to obtain,

Remember that, dividing through by negative 1 reverses the inequality sign
The solution set is
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Answer:
Step-by-step explanation:
3x+7y-2x+3y+7
group like terms
3x-2x +7y+3y +7
x+10y+7
Answer:
I thank its b not sure sorry if its wrong
Answer:Jack is 9 and the father is 43
X + 12 = n
N is 5 more than twelve so add 5 to 12 and you get 17.