85 Quarts equals 170 Pints Because:
1 Quart = 2 Pints
85*2=170 Pints
Use the Pythagorean theorem a^2+b^2=c^2
6^2+9^2=c^2
36+81=c^2
117=c^2
find the square root of 117
the answer is 11
9.48 but if rounded its 9.5
Answer:
It's B
... because if you evaluate it it'll be 9x - 6xy, and 2xy + 2x^2
-6xy and 2xy are like terms