Answer:
9/7 + 3/14b - 9/14c
Step-by-step explanation:
See image below:)
20y+30x=1000 divide 20 on each side to st the y alone.
y+30x=50 next put it in slope intercept form
y=30x+50 I don't know if this was te answer you were looking for but I hope it is
The answer is 3+-i
I hope this helps!!!!!!!!
area of rectangle = l×b
So, area of drawing = l×b = 8cm×4cm = 32cm²