exam
Maths Puzzle
Numerical Ability
Multiply, using the vertical method.
(2r - 3s)(4r^2 + 6rs + 9s^2)
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exam Other Question
Solve each of the following systems of linear inequalities graphically
3x-y<=6
x>=1
y<=3
1. How are addition and multiplication used to solve a linear equation? Demonstrate by solving "15x + 7 = 31 + 3x"
2. Translate the following into a system of equations, th