I need help when I did this i got 16362 but it was wrong

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0