5A) Lines x and y are parallel. Write an equation that represents the relationship between band e.

b + e = 180°

Step-by-step explanation:

lines x and y are parallel. Therefor angles b and c are allied angles. That means;

b + c = 180°

Furthermore, angle c = angle e. (they're vertically opposite angles)  

b + c = 180° (Proved above)

c = e (Proved above)

∴ b + e = 180°

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

step-by-step explanation: