Help! 5 easy math questions (Order of Operations)

( 10+14 ) divided by ( 13-5 )

8 x 3 x (10+6)

(9 + 36 - 5) divided by 8

( 8-4 ) + 10 divided by 5

( 8+27 - 5) divided by 3

These are super easy but I cannot deal rn lol. Please do the solving steps as well. Merci!

The height of a birch tree, f(x), in inches, after x months is shown in the graph below. how much does the birch tree grow per month, and what will be the height of the birch tree after 10 months? a. the birch tree grows 1 inch per month. the height of the birch tree will be 16 inches after 10 months. b. the birch tree grows 2 inches per month. the height of the birch tree will be 26 inches after 10 months. c. the birch tree grows 3 inches per month. the height of the birch tree will be 36 inches after 10 months. d. the birch tree grows 2 inches per month. the height of the birch tree will be 24 inches after 10 months.