exam
Maths Puzzle
Numerical Ability
Solve by graphing. Indicate whether each system is independent, inconsistent, or dependent.
3x - y = 4
3x - y = 0
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exam Other Question
c=1/4(A-3c)
solve for c
Evaluate: b to the power of 2 minus 2bc + c to the power of 2
if b = 4 and c = -1