At least two equivalent expressions for 3a + 12 are 3(a+4) and 2a+a+12.
What is an equivalent expression?
An equivalent expression is an expression that has the same value but does not look the same. When you simplify an expression, you're basically trying to write it in the simplest way possible.
For the given situation,
The expression is 3a + 12
The equivalent expression is
⇒ [tex]3a + 12 = 3(a+4)[/tex]
⇒ [tex]3a + 12=2a+a+12[/tex]
Hence we can conclude that at least two equivalent expressions for 3a + 12 are 3(a+4) and 2a+a+12.
Learn more about equivalent expression here
https://brainly.com/question/11326971
#SPJ3
