Classic Sciences 9 QUESTIONS Q1. 1+1A) 3B) 2C) 11D) I don't knowQ2. 3×7A) 40B) 20C) 27D) I don't knowQ3. -15+3A) 12B) -21C) -12D) I don't know Classic Math by Amyfuturama 43 played - 2 yrs ago QUIZ 9 QUESTIONS - Sciences Amyfuturama hard