Answer:
80
Step-by-step explanation:
1) 37+63=100
2) 180-100= 80
40 square units would be the area.



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Answer:
b) y = 2/3x
Step-by-step explanation:
Slope (m) formula: 
I will be using (3,2) and (-3,-2) to find the slope:


(3,2)


Hope this helps!
Answer:
f=260
Step-by-step explanation: