exam
Maths Puzzle
Numerical Ability
Addition and Subtraction of Rational Expressions
y^3 - 5y/6y - y^3 + y + 3/6y
y^2/y-4 - 4/y-4
2/ y + 3 / y-1
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exam Other Question
factorise 3c^2d^3+9c^3d^2-12cd^2
A giraffe can run 32 miles per hour. What is this speed in feet per second? Round to the neareast 10th. I said it was 1020 feet per second. Am I right?