Question

Select all the equations that are true, and you can only pick 3...

О 0+451=0← for A
О 130+210=210+130← for B
О (123+57)+180=180+(87+180)←for C
√ for= 497+0=497←for D
1 has already been picked,2 more to go...

Answer 1

I only see one true equation. Please check the statements.

Explanation:

О 0+451=0← for A FALSE

О 130+210=210+130← for B FALSE

О (123+57)+180=180+(87+180)←for C FALSE

√ for= 497+0=497←for D TRUE