1060.5263157 etc your teacher prob tells you to round
The answer is C I believe. I wasn't sure what exactly D was saying, but I am pretty sure the answer is C
I think the answer is 4x - 15 = 6 + 1/2x
hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
The math vocabulary would be
POWER. (Example : 4 to the second power. (

).
Once you multiply a number by a number (which is exponents), that's the same thing as being 'formed by repeated multiplication by the same factor."