exam
Maths Puzzle
Numerical Ability
simplify:
(3x^3 - 1 + 9x) + (3 + 3x)
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exam Other Question
use the intercepts to graph the equation.
x+3y=6
Solve the following systems by substitution. Example 2 (p 712) and Example 4 (p 713) are the key models to go by for solving these exercises….
8x - 4y = 16
y = 2x -