exam
Maths Puzzle
Numerical Ability
solve equations with three variables.
a-b+3c=-8
2b-c=15
3a+2c=-7
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exam Other Question
find the vertical asymptotes of the rational functions h(x)= x+11/x^2-9x
A rancher wants to fence a rectengular area next to a river, using 150 yards of fencing.
a) determine a formula in one variable for the area A(x)
b) at what value of x will t