Which expression represents the sum of 2/3m - 1/6 and 5/6m - 1 1/3 a. 1 1/2m + 2 1/2
b. 1/6m - 1/3
c. 1 1/2m - 2 1/2
d. 1/6m + 1/3
show work plss!!

Akitchen floor is made up of tiles that are in the shape of the triangle shown there are 40 tiles on the kitchen floor what is the total area of the floor

Find the solution of each of the following.

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation,and the determine the cost if he drove it70 miles.b) what would be the cost of a car rental if the car was driven 250 miles? show work