exam
Maths Puzzle
Numerical Ability
A quadrilateral with vertices at A(0,0), B(2,4), C(8,5) and D(6,1).
What is the area of ABCD? Please help. Thanks.
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exam Other Question
Solve the system by graphing.
4x + 2y = 10
y = 4
rewrite the equation -8x - 5y = -45
as a function of x.