exam
Maths Puzzle
Numerical Ability
add the following
5b^3-8b+2b^2 and 3b^2-7b^3+5b
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exam Other Question
A bus leaves a station at 1 P.M., traveling west at an aver-age
rate of 44 mi/h. One hour later a second bus leaves the same station, traveling
east at a rate of 48 mi/h. At what time will the two buses be 274 mi apart?
When 3x2 - 8x + 5 is factored, one of the factors is:
x - 1
3x + 5
x - 5
3x - 1
x + 5