Answer:
idk
Step-by-step explanation:
its area is square (11+17+4)
I guess this may help you
I do not know
the answer is 7.83 it's not rounded though
y = -
Substitute x = - 3 into the expression
2x - 7y = 30
2(- 3) - 7y = 30
- 6 - 7y = 30 ( add 6 to both sides )
- 7y = 36 ( divide both sides by - 7 )
y = = -