Calculate the distance between the points F=(1,-3) and L = (5,-8) in the coordinate plane. Give an exact answer (not a decimal approximation). Please help.

Name the most appropriate metric unit for each measurement like the mass of cow

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

Suppose you are choosing a 6-digit personal access code. this code is made up of 4 digits chosen from 1 to 9, followed by 2 letters chosen from a to z. any of these digits or letters can be repeated. find the total number of personal access codes that can be formed. 492,804 341,172 39,917,124 4,435,236