Answer:
The density of the material must be at least 1.5 g/cm³.
Step-by-step explanation:
The answer is 12. you first divide 20 by 4 and get 5. then you subtract 5 by 5 and get 0. then you add 12 plus 0 and get 12
Hope I Helped :D
Ndhdjjdjdjshduhdjskakksjdnfbbfbbnfbbbdbdvdbdbbdbdbfhf
Answer:
200+80+4+0.3+0.04
Step-by-step explanation: