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I need help with #53 to #60 ASAP … please help this I don’t understand this …. I need to get it done before Monday … can someone please help me with it

I need help with #53 to #60 ASAP … please help this I don’t understand this …. I need-example-1
User Vito Liu
by
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1 Answer

4 votes

Answer:

53. 256

54. 66

55. 117

56. 91

57. 285

58. 408

59. n(7n - 5) / 2

60. 325

Explanation:

User Openssid
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4.6k points