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Maths Puzzle
Numerical Ability
Sum of angie and her mother is 64 years. In 8 years angie will be (3/5) as old as her mother at that time. what are the present ages of angie and her mother?
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book Other Question
one side of a triangle is 1 ft longer then the shortest side, and the third side is as long as the shortest side. If the perimeter is less than 25 ft what is the range of the shortest side?
A= 1/2 ab
-25= 2a -1/2b = c+ 1
will you please help me factor this equation: 16k squared minus 80k plus 100. thankyou