He will get 1111.111111 when he changes the money
Answer:
Step-by-step explanation:
-2 (-x +5y ) + 3 (2x - 6y)
Opening bracket
= 2x - 10y + 6x - 18y
= 8x - 28y
= 4(2x - 7y)
I believe the answer your looking for is b
Answer: In geometry, a decagon (from the Greek δέκα déka and γωνία gonía, "ten angles") is a ten-sided polygon or 10-gon. The total sum of the interior angles of a simple decagon is 1440°.
The type of math is graphing and its super easy once u get it all you have to do is you have to get the top number (x) and the bottom number (y) and thats a coordinate pair so like the first one is 2,3 so just go right two and up three for secomd right 5 up 9 and so on
