exam
Maths Puzzle
Numerical Ability
please help me graph the following x^2+y^=1 and 9x^2+9y^2=64
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exam Other Question
I need a little help with the following:
How many 2-inch square blocks can fit inside a rectaingle that is 10in. high by 20in long?
1)-2r^2-r+3
2)(x^4-2x^2+3)/(x+1) find the quotient and the remainder
3)z^2-12wz+13w^2
4)64y^3-125z^3
5)y-3/x+2=2