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

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

hi there plz help me

In Sparrowtown, the use of landlines has been declining at a rate of 5% every year. If there are 20,000 landlines this year, how many will there be in 15 years?

2.) Evaluate 6a² if a = 4

How did the Jewish people view their religious practices during the Babylonian Captivity? They thought that practicing religion was less important than remainin

Find the area under the standard normal curve to the right of z = 2.

Put the events in proper chronological order, from earliest to latest. A. World War I ends, 19th amendment passed, Model T produced B. 19th amendment passed, Mo

What is the correct function for the National Center for Missing & Exploited Children (NCMEC)? A. Facilitates the identification of children and their reuni

Who made Coca Cola and with what?

The spread of cancer cells from one site to others in the body is known as _____.

When electrons are filling energy levels, the lowest energy sublevels are occupied first. This is ____________.