exam Maths Puzzle Numerical Ability

Solve and put your answer in interval notation: abs(1/7y+2)-5 >3

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exam Other Question

Solve the equations. Check for extraneous solutions.


2(x+2)^1/3=6
A sly old fox ate 100 grapes in 5 days, each day eating 6 more than on the day before. How many did he eat on each of the 5 days?