Please help me solve this

c)

Step-by-step explanation:

2 × 2 =4 it can also be written as 2^2( 2 squared) which also equals 4

same with m

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 would say c is the best answer, hope it's right!

good luck! =)

cutie~