exam
Maths Puzzle
Numerical Ability
18 / 2(3) + 4(5) / -22 + 12
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exam Other Question
how many liters of a 10% acid solution must be mixed with a 50% acid solution in order to obtain 20 liters of a 30% solution?
Use intercepts to graph each equation
2x+4=4
3x-6=y
Please help me on this I dont understand it.
Thanks