ECcookiemonster ECcookiemonster 15-04-2021 Mathematics contestada WILL GIVE BRAINLYEST Simplify the following expression first. Then, evaluate for a = 2.5 and b = -4. 4a - 6b + 6a - 3a - 2b A) 47 B) -47 C) -2.5 D) 2.5
