Sachisal24654go Sachisal24654go Mathematics Answered Which expression is equivalent to 1.5a + 2.4 (a + 0.5b) - 0.2b? a. 3.9a + b b. 2.5a + 0.7b c. 3.9a + 0.3b d. 2.5a + 0.3b + 2.4
