Examlex
Evaluate the algebraic expression for the given value(s) .
-7x + y, given x = 3, y = 2
Kilogram
The base unit of mass in the International System of Units (SI), equivalent to the mass of the International Prototype of the Kilogram.
Kilometer
A unit of measurement equal to 1,000 meters, commonly used to measure distances.
Scientific Measurement
The process of obtaining a quantitative description of the properties of an object or event using instruments that adhere to a standard unit.
Estimate
A calculation or judgment made about a quantity or value when exact figures are not available or necessary.
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