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Maths Puzzle
Numerical Ability
Can the solution set of the compound inequality x < -3 0r x > 5 be expressed as -3 > X > 5? Please explain.
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I am very confused as to how to Solve each system by the additional method. Can someone help me understand this and solve it please?
17.) x + y = 48
12x + 14y = 628
Can someone out there help me with this problem?
How do I simplify this:
10 lb. 28 oz.
Thanks,
Lyn