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Maths Puzzle
Numerical Ability
Jill has $3.50 in nickels and dimes. If she has 50 coins, how many of each type of coins does she have? I need to know an X and a Y. THANK YOU
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book Other Question
Factor each of the following.
1) 4x2+7x-2
2) 16y2=25
it says solve the inequality 2x-5<10 or 33-4x<5.
Thank you