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

Please write a six line poem with a hyperbole and an understatement. Pls help 25 points
At the start of 2014 Mike's car was worth £12000. The value of the car decreased by 30% every year. Work out the value of his car at the start of 2017.
When you dream of something happy, does your brain release dopamine like it would do in real life? And if so, would it be the same for other feelings, like fear
how to find the scale factor of triangles
Find the value of x in each of the following a) x/3-2 = 6 b) x/5+ 1 = 5
the treaty of guadalupe hildalgo of 1848 did what
Solve the inequality. 11 + x > 15 x > 6 x > 4 x < 6 x < –4
Using the letter x for any unknown number. i think of a number i add one and then double it
Need help with Math.
Why does Ralph Bradbury have bittering speaking Martian at this point of the story?