exam
Maths Puzzle
Numerical Ability
use elimination to solve the system 3x+5y=16 and 8x-5y=28 for x
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exam Other Question
how do you use a table of values to graph
y=x^2-2x-8
I am not understanding multiplying radical expressions:
(2-3 cubed root 7) (5+2 cube root 7)