Question

Which expression is equivalent to 5a+20?

Answer 1

An expression that is equivalent to 5a + 20 is: 5 ( a + 4 ).

Since 5 times a equals 5a and 5 times 4 equals 20.

Therefore, 5 (a + 4) is equivalent to 5a + 20.

Answer 2

Answer: 5(a+4)

Explanation: