exam
Maths Puzzle
Numerical Ability
4. The line
y = 0. 15x + 0.79.
represents an estimate of the average cost of gasoline for each year. The line
0.11 x - y = - 0.85
estimates the price of gasoline in
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exam Other Question
Simplify by removing the factors of 1.
3z^9/10z^5
This is to look like a fraction.
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Perform the indicated operation
a^2-2a + 4/a^2-4 X (a +2)^3/2a+4
( a -2) (a - 2) = (a +2)(a = 2)(a + 2)
A^2 – 4