( 9 ÷ 3 ) x 2 = 3 x 2 = 6 marbles ;
co-ordinates of point G are (1,2)
co-ordinates of point H are (3,-3)
so, by distance formula :

so, it is root(29) or 5.38 units
Answer:
A Quartic Trinomial is a polynomial whose highest power of the variable is four.
That being said, I believe it is A. 2x^4-2x+6
Step-by-step explanation:
Answer:
(6r+7)+(13+7r)=13r+20
(13-1/2r)-(1-r)=12-1/2r
(-8-r)+(2r-4)=-12+r
Last one is r-13/6
Step-by-step explanation: