18 ? am not really sure tho its kinda difficult lol
Double the first equation: 4x+14y=-2 and subtract the second: 17y=17, so y=1. 2x=-7y-1=-7-1=-8, so x=-8/2=-4.
The answer is x=-4 and y=1.
Answer:
the hight of your triangle is six inches
uhhhhhhhhhhhhhhhhh i have no clue so sorry