exam
Maths Puzzle
Numerical Ability
Tow cars leave town at the same time going in the same direction. One travels 55 mpb and the other travels 48mph. In how many hours will they be 49 miles apart?
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exam Other Question
Find all the zeros of P(x)=2x^3-7x^2+22x+13 given that 2+3i is a zero
I am really stuck on this one, can someone help????
These data represent the population of a certain city.Year
Population (in thousands)
1950 18
1960 23
1970 29
1980