Answer:
−7b−9k+6
Step-by-step explanation:
−4b+(−3b)=−7b
+(−9k)=−9k
12−6=6
Answer:
Please take a picture and ask it again, it had failed to access it.
Answer:
this makes no sense
Step-by-step explanation:
Answer:
120 Books
Step-by-step explanation:
60% of 120 is 72