If r=-3, then it would be -3-12 which equals -15
Answer: Look that is not of mi grade!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! sorry baby XD ),:
Step-by-step explanation:
Answer: 2.96% rounded
Step-by-step explanation: 10/30) x (9/29) x (8/28) = 720 / 24,360 = 6/203 = 2.96%