In the diagram shown, the distance between points A and C is the same as the distance between points B and G. Planes X and Y are shown. Lines A B and C G are vertical on plane X and form a right angle with line R S. Line R S is horizontal on plane Y.
Lines AB and CG are

non-coplanar.
parallel.
perpendicular.
skew.

If 3x+8=3x+8 is it one solution or no solution

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

:i need some real : a store sells shirts to the public at one pricing scale and wholesale at another pricing scale. the tables below describe the cost, y, of x shirts. (after tables) how do the slopes of the lines created by each table compare? the slope of the public table is 3/4 of the slope of the wholesale table. the slope of the wholesale table is 3/4 of the slope of the public table. the slope of the public table is 12 times greater than the slope of the wholesale table. the slope of the wholesale table is 12 times greater than the slope of the public table.