Answer:
B
Step-by-step explanation:
2,213,000, 6 is closer to 10 than 0.
Answer:
Step-by-step explanation:
5. -3x^(2)+3xy-4xz
If you factor = -x(3x-3y+4z)
x^yz+xy^2z+xyz^2
xyz(x+y+z)
x^2y-xy^2+x^2y^2
xy(x-y+xy)
6. 14a^2-28a^2b^2+21a^4
-7a^2(4b^2-3a^2-2)
7. a^4b-6a^2b^2+3ab^3
ab(a^3-6ab+3b^2)
Answer:
wrong its 8
Step-by-step explanation:
9,720 the formula is n-2 *180 n is the number of sides so 56-2*180