exam
Maths Puzzle
Numerical Ability
0.05x + 0.25y=66
0.15x + 0.05y=72
Solving by elimination.
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exam Other Question
What is 4+ the square root of 2x-5=x
R(s) = x^3 - 2x^2 - 7 / x^6 - 2x^5 = 6x^2 - 4; how many vertical asymptotes are possible?
a. 3
b. 2
c. 6
d. 5