Which expression represents the sum of 2/3m - 1 1/6 and 5/6m - 1 1/3?

(3/2)m - 11/2

Step-by-step explanation:

You may find this problem to be easier if you list the two equations vertically:

2/3m - 1 1/6

5/6m - 1 1/3

The LCD of this system is 6.  Thus,

2/3m - 1 1/6   → (4/6)m - 11/6

5/6m - 1 1/3   → (5/6)m - 22/6

Sum up each column:  

(4/6)m

(5/6)m

 9/6 m

-11/6

-22/6

-33/6

So now the sum of the original quantities is

(9/6)m - 33/6

... which can be reduced to (3/2)m - 11/2

answer: the answer is simply nothing.

step-by-step explanation: because there is no ending to this question

gimme brainliest > : 3

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!