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Maths Puzzle
Numerical Ability
Use the properties of addition and multiplication to complete the statement.
(5 + 18) + 4 = 5 + ( ____ + 4)
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book Other Question
I am having problems with D=RT equations with more than one object.... A bicycle leaves town at 10 mph at 8 a. m. a car leaves at 11 a.m., travling in the same direction at 50 mph.
ln(x+1)=ln(3x+1) - lnx
solve exactly