Can someone pls help me like pls

2x-8

Step-by-step explanation:

hi

hope it helps you

thank me later

carryonlearing

The third one is not the same (2+x-4)

Step-by-step explanation:

2x-8 is the same as -8+2x as it just switched places

With 2(x-4)

You multiply 2 with x and -4

Which is 2x-8

Thus the same

2+x-4

is not the same since if you add 2 and -4

You will get

x-2

Which is not the same as 2x-8

Hope this helps!

the answer is 8/21

hope this

step-by-step explanation:

yes it represnts a functio, their are not 2 of the same numbers on the both sides