Since 20 is a factor of 40, the least common denominator of 3/20 and 9/40 is 40.
Answer:
the answer should be 7a^3-4a^2-2a-87
Answer:
“Information science is the science and practice dealing with the effective collection, storage, retrieval, and use of information. It is concerned with recordable information and knowledge, and the technologies and related services that facilitate their management and use.
Step-by-step explanation:
Answer:
20.428571
Step-by-step explanation:
C=(22/7)d
C=(22/7)6.5
C=20.428571
