exam Maths Puzzle Numerical Ability

Determine whether each ordered pair is a solution of the system

(-5,2)
2x+3y=-4
x-4y=-10

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exam Other Question

The areas of corresponding faces of two similar triangular prisms are 49 cm square and 25 cm square. What is the ratio of the corresponding sides? of the perimeters? of the volumes Please help me solve this equation:
9t^2 - 24t + 16 = 0