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Maths Puzzle
Numerical Ability
Solve each system by the addition method.
22. x + y = 13
22x + 36y = 356
Solve each system by the addition method. Determine whether the equation are independent, de
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book Other Question
the sum of the squares of two consecutive integers is 265. find the integers.
an initial investment is made of $2000. part at 7% and the rest at 8%. If the total yearly interest from both equals $154 how much was invested at each rate?