Identifying Equivalent Expressions

Are the expressions 10b -2b and  2(5b - 1) equivalent?
*Hint-  use the distributive property to see if the second expression when factored out is the same as the first one*

Which of the following expressions is equivalent to
    2k+10 + 15k

Which mathematical property shown here proves that these two expressions are equivalent?
   6(v+5v)  =   6v+30v 

Which of the expressions below are equivalent?

Mrs. Smith writes four expressions on the board. Which expressions are equivalent to each other?

Determine which expressions are equivalent

Match the following equivalent expressions.

Match each expressions that are equivalent

Select one answer.