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

a financial institution always keeps all of your money in the vault. true false

Tommy is beginning a science experiment in the lab.the instructions call for 0.322 kilogram of potassium.write 0.322 as a fraction

1. Kim's age is twice that of her sister. When you add Kim's age to her sister's age, you get 36. How old is each sister? (a) Write an equation that represents

which statement most completely.describes the role of a cell in a single cell organisms

the term 'suffrage' refers to the voting rights of _________. men only women only former slaves all people

the fugitive slave act was enforced and respected by northerners because it held the union together and was part of the kansas-nebraska act. true or false.

1. Explain the relationship between the food we eat and energy in the body.

exploration of the new world was encouraged by: a desire for direct trade routes by sea the rise of powerful kings who brought organization, strength, and stabi

The first Europeans to settle the area that is now New York were

10 is 40% of what number