Ineed with this! for the following system, use the second equation to make a subtitution for y in the first equation. 2x+y=6 y=3x+4what is the resulting equation? 1) y+2x+y=62) 2x+y+3x+4=63) 2x+(3x+4)=6

If 90° < θ < 180° and cotθ = -1/3, then cscθ =

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

If i have 20$ and i gave 5$ away how much i got