jdpinkston1257 jdpinkston1257
  • 01-05-2016
  • Mathematics
contestada

What is the value of the expression 7–3? A. –21 B. Negative Exponents C. Negative Exponents D. 343

Respuesta :

mecca99
mecca99 mecca99
  • 03-05-2016
its not A (7-3=4   4 doesn't = -21) and it's not D (7-3=4   4 doesn't = 343)
and B & C is the same thing
Answer Link

Otras preguntas

is my answer right? if not break the hard news and give me the right one​
NO LINKS OR FILES REAL ANSWER draw a diagram of water crossing a membrane by osmosis
Which sentence from the text most strongly supports the correct answer to Question ? O A Winter is always a hard and a dul time, and flam away there is one less
Find the length of the side of a square whose area ir 441sq.m​
why is it important to understand the effects of our environment to determine a solution for many of our modern problems such as sickle cell anemia and traits l
__________ has caused the surface of the Earth to change over long period of time.​
Evaluating Expressions
Discuss the role of amino acids in two different proteins: a. Protein A that exists as a monomer b. Protein B that forms a tetramer
What was the main problem occur on THE GIANT IN THE CAVE of The Odyssey
susan and joe push a table 18 meters down a hall by exerting a force of 200 newtons (n). what is the total amount of work done on the table? 1600 joules 1800 jo