The equation would be:
m = 30b where 'm' represents the amount of money and 'b' represents the number of boxes sold.
m is the dependent variable
b is the independent variable
I am not sure but I would say either step 2 or 4 but I am not 100% sure I hope you do well. Good Luck:)
It's D, it's the only one where it has a -6 at the end other than A, but if you look at the A when distributed there isn't a 23x<span />
B^n / b^m = b^(n - m)
4^5 / 4^2 = 4^(5 - 2) = 4^3
It is the first option. DF = DE. It is referring to the lengths of each line, DE and DF look like they are the same. It is not a scalene triangle it is a right triangle. EF is way too long to be equal to DE or DF