Answer:
41x² - 27x + 27
Step-by-step explanation:
Perimeter of Rectangle:
= 2(20x²-12x+4) + 2(5x²-5x+15)
= 40x²-24x+8 + 10x²-10x+30
= 50x²-34x+38
Perimeter of Triangle:
= 6x²+6x+3x+3+3x²-2x+8
= 9x²+7x+11
Difference:
(50x²-9x²)+(-34x+7x)+(38-11)
= 41x² - 27x + 27
Answer:
The equation answer will always be positive
Step-by-step explanation:
I converted the four months into a fraction, and got 1/3. There's 12 months in a year, and divided by 4, I got 3.
Answer:
i think its (4, -6)
Step-by-step explanation:
The answers are 6, 7, 8, and 11.
Hope this helps! :D
