exam Maths Puzzle Numerical Ability

1.find three consecutive integers such that the sum of their squares is 77

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exam Other Question

1.) Given a relation (8,6);(7,8);(3,9);(5,6);(7,7);(4.6);(8,10);(-1,-3)

a.) Graph this relation (you may use the back of this sheet)
b.) Determine if this relation is a fun Please help my son with this word problem. I have tried and cannot. I would really appreciate your help. Thanks so much!

Tom is 4 years older than Jerry. Nine years ago, Tom was 5 times as old as Jerry was then. How old is each now?