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Maths Puzzle
Numerical Ability
{{{bx^2+bx+a^2}}} where a and b are constants, and x is the unknown.
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please help me with this problem i have no idea how to get the answer and i have been working on it for an hour. solve the system of equations.
3x+4y+z=7
2y+z=3
-5x+3y+8z=-31
thank you!!!
Im trying to find the measure of the fifth convex pentagon. the other measures are 100,130,152,and 90.
Aslo:
I m trying to find the mesaure of the largest angle in a triangle wi