exam
Maths Puzzle
Numerical Ability
If 6 men can do a piece of work in 4 days, how many men are needed to do the work in 21 days?
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exam Other Question
what number is larger: a) sq rt of 7 or cube rt of 19. b) cube rt of 4 or 4th rt of 6. i really need some help with this.
Please help with this problem
Solve the system by addition method:
Eq 1 states 3x = 3 + 2y
Eq 2 states -4/3x + y = 1/3
Please show work
Thank you