What is the absolute value of 17?

Sum of the interior angles of a pentagon

Evaluate the function , when d = {9, 15, 30}. r = {5, 7, 12} r = {6, 10, 15} r = {6, 10, 20} r = {5, 12, 20}

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer