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!!

Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?

Consider the function y = f(x)=3^x the values of f(1/2) and f(1/4). rounded to the nearest hundredth, are__and__ respectively

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.