Step-by-step explanation:
7×4=28. 3×14=42. the area is 70. 28+42=70. my guess
Answer:
Total area = 70 sq. km
We can make it into 2 parts.
Down part)
It is rectangle ;length = 14 km
width = 3 km
Area = length * width
= 14 * 3 = 42 sq. km
Above part) It is rectangle
length = 7 km
width = 4km
= 7 * 4
= 28 sq. km
Total area = 42 + 28 = 70 sq. km
y=7x-3
rectangle
The answer would be C. Hope this helps!
