It’s supplementary
t is the answer
You take the x and change it to the other side to leave y by itself and then divide by 2 = Y=-3-x
X = 7
y = 10
x + y = 700
7x + 10y = 6400
10x + 10y = 7000
(-) 7x + 10y = 6400
______________
3x = 600
x = 200
200 + y = 700
y = 500
I don't know what c you are talking about because there is no picture
Answer:
Step-by-step explanation:
formula for area of parallelogram
= A=bh