Which pair of expressions are equivalent?

6t + 5 + 2t and 11t + 5

Step-by-step explanation:

If an expression is equivalent, it means that they are the same or equal like these examples

 and    are equivalent because the 2 / 4 simplifies back to 1/2 which is equal

We should see if all the expression are equal or not

Option 1

6t + 5 + 2t and 11t + 5

Well let's simplify it 6t + 5 + 2t = 11t + 2 so that confirms that option 1 is equivalent

correct answer:

a + bi

10.4 inches

step-by-step explanation:

2x2x2.6