exam
Maths Puzzle
Numerical Ability
Remove the parentheses by applying the Distributive Property. 20x(3-2x)
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exam Other Question
Graph the function
f(x)- -2x-5
Hint: This is just like the equation y = mx + b
How many gallons of a 4% acid solution should be mixed with 20 gallons of a 10% acid solution to obtain a mixture that is 5% acid?