Answer:
9ab+3a
Step-by-step explanation:
2a*3b=6ab
2a*1=2a
a*3b=3ab
a*1=a
adding everything together=6ab+2a+3ab+a=9ab+3a
Answer:41550
Step-by-step explanation:
30000×.07=2100
2100×5.5=11550
11550+30000=41550
Answer: The piece of wood will be 23.2 in. long
Step-by-step explanation:
5.8 multiplied by 4 is 23.2
Answer:Answer:8900274878944444442790579275839469827389,0000008888887984578145
Step-by-step explanation: If you divide and multiply stuff you get 859889568954 then you multiply 265564882398758455 by 2336935 and get 827598273948798277869000758672837409722894772983466023408927398578423364590985237777777779
Step-by-step explanation: