exam
Maths Puzzle
Numerical Ability
How much pure water must be mixed with 4 pints of 90% developer to produce a mixture that is 19% developer?
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exam Other Question
if the problem iz (x-1)(2x+6)-2xsquared would the constant term be -2 or -6??
if what would the linear term be for the function (3x-5)(2x-3) -19x 15xsquared or 6xsquared
Represent the quantity with a real number
A country exported $60,000,000 less than it imported, creating a negative trade balance