book
Maths Puzzle
Numerical Ability
How do you find the slope and equation of a line when you are just given two points?
Read Solution (Total 0)
book Other Question
Solve the system by addition
5x + 9y = -12
x - 2y = 10
Solve the quadratic equation by factoring and applying the property "ab=0 if and only if a=0 or b=0"
(x^2)-4x-21=0