Question

Which two expressions are equivalent one and two one and three two and four three and four

Answer 1

B. 1 and 3

Step-by-step explanation:

Given the 1st expression as 5(a + 4), if we clear the parentheses we'll;

`5a+20`

Looking through the other 3 expressions, we can see that only expression 3 is similar to the above expression.