SOMEONE PLEASE HELP THIS IS DUE RIGHT NOW IN 10 MINTUES O-O please
;-;

I dont understand this one its confusing picture is below

AC in included between ?

A. BC and AC

B. < A and C. D. AB and BC

B. line segment AC is included in angles <A and <C

Step-by-step explanation:

AC is the bottom line segment and its included in the two angles on each side, and the angle on the other side of it would be its opposite. I hope that makes sense :(

00

step-by-step explanation:

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18