exam
Maths Puzzle
Numerical Ability
Find the perimeter of a rectangle. Write your
answer in radical form.
One side is sqrt 147 the other is sqrt 108
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exam Other Question
A vending machine contains $22.15. The machine contains 195 coins, which consist of only nickels, dimes, and quarters. If the machine contains five times as many dimes as nickels, how many nickels does the machine contain?
Line l goes throught the point (5,–2) and is perpendicular to the line through (–2, 1) and (–4, –2). Find the equation (in slope-intercept form) for l.