What is 12/2 as a mixed number

first divide 12 by 2 and you get 6

then borrow one from the whole number and you get your final answer as;

5 2/2...(2/2 equal to one whole, added to the 5 equals 6)

your answer is 23/2 - 13.5

step-by-step explanation:

7/2 evaluates to

multiply x and 4.5

multiply x and 1

the x just gets copied along.

the answer is x

x

4.5*x evaluates to 4.5x

multiply 3 and 4.5x

multiply 1 and x

the x just gets copied along.

x

4.5*x*3 evaluates to 13.5x

7/2-4.5*x*3 evaluates to

  + 8 =

the answer is

7/2-4.5*x*3+8 evaluates to

i dont know

step-by-step explanation: