I believe the answer is B "excise tax" I think its this answer because I know that the goverment charges income tax, payroll tax, and sales tax.
Help with what? I need more information
9 9x5=45
5,10,15,20,25,30,35,40,45
9
Answer:
Experimental property.
Step-by-step explanation:
I say this because the experimental probability is the actual result of an experiment, which may be different from theoretical probability. Theoretical probability is determined by thinking, and what you think the outcome will be.
Answer:

Step-by-step explanation:
We are given that DE

We have to determine given DE is exact or not.
Compare it with Mdx+Ndy=0





Therefore, 
If DE is exact then 
Hence,it is exact.

Integrate w.r.t x on both sides

...(1)
By using the formula

Differentiate partially equation (1) w.r.t y

By using the formula:




Integrate w.r.t y

Substitute the value
