exam
Maths Puzzle
Numerical Ability
Solve the system by graphing. Show your graph.
x + y = 3
x + y = -1
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exam Other Question
A trianglehas an area of 39cm^2. The base is 7 cm shorter than the height. Find the base and height.
|2x-2|<4
|3x+2|-4 > or = 1
|2x+5|=7
2|3x-4|+3=17
|-2x-3|=-5