Could someone help me with 9 problems on my work for geometry? I have attached the document to this question and it's numbers 35,36,37,38,39,40,41,42,44,45.

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

Phillip had some bricks. he stacked them in 6 equal piles. which expression shows the number of bricks phillip put in each pile? let the variable m stand for the unknown number of bricks. m + 6 m÷6    m−6    6m

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.