exam
Maths Puzzle
Numerical Ability
Factor.
7t-21w-wt+3w^2
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exam Other Question
Write the equation in standard from for the line that contains the given point with the given slope.
(1,0); m=3
In 1992, the life expectancy of males in a certain country was 66.4 years. In 1996, it was 69.9 years. Let E represent the life expectancy in year t and let t represent the number of years since 1992.