Answer:
make 10 copies and each will be sold for 200dollars
Answer:
The lines intersected by a transversal must be parallel.
21x(9)=9x21
21y= 9x21
Y=9x21/21
Y=9x1
Y=9
I would definitely use a calculator for this one. Multiply each set of numbers to get an answer for each, then subtract the two I believe. I got 6288547912.
