Question

Which expressions are equivalent to 2r+(t+r)

Answer 1

Answer:

Option C -> None of the above.

Step-by-step explanation:

Given-

2 r + ( t + r )

⇒ 2 r + t + r

⇒ 2 r + r + t

⇒ 3 r + t

∵ 2 r + ( t + r ) = 3 r + t.

∴ The given expression is equivalent to Option C : None of the above.

Answer 2

Answer:

C. None of the above

Step-by-step explanation: