exam
Maths Puzzle
Numerical Ability
how would I solve
sqrt -x +7 = x-1=6x
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ok im completely lost! were talking about angle side angle, angle angle side, and so on..well i get confused about the prof part. can you please help me!!!
A motorboat has a four-hour supply of gasoline. How far from the marina can it travel if the rate going out against the current is 20mi/h and the rate the rate coming back with the current is 30mi/h?