Trixiedamayogo Trixiedamayogo Math Answered B. Modified True or False. Draw a happy face (©) if the statement is correct.If not, then write False.1. 20a - 8a = 4a2. 24a – 25a = a3. 4ab - 5ab = ab4. (a + b) – (a - b) = -3b5. (Yr – 95 – 9)-(-5r +s) = q – 24r – 10s3