Please need help to answer and needs steps.

What is the length of an with endpoints a 3,2 and b 8,14

Point a is located at (0, 4), and point c is located at (−3, 5). find the x value for the point b that is located one fourth the distance from point a to point c. −0.25 −0.5 −0.75 −1

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²