It is: (-31+87)+3 = 59
Assume that the expression is x8 - 87 + 166 or x8 + 79. The expression is not factorizable since 79 is not the perfect 8th number!
348
31 is, 87 isn't.
The spine consist of 24 moving segments plus the sacrum and the coccyx.
87/93 = 29/31
87 is a composite number while 31, 59 and 41 are prime numbers.
9 plus 87 equals 96.
87 + 15 + 48 = 150
765
87+42+78 = 207
1 + 55 + 345 + 87 + 98 = 586
The arithmetic mean is (22 + 31 + 34)/3 = 87/3 = 29The arithmetic mean is (22 + 31 + 34)/3 = 87/3 = 29The arithmetic mean is (22 + 31 + 34)/3 = 87/3 = 29The arithmetic mean is (22 + 31 + 34)/3 = 87/3 = 29