Answer:
170 ft^2
Step-by-step explanation:
The surface area of a square prism is 2 times the base area + 4 times the area of a lateral face.
S=2(25)+4(30)
S=50+120
S=170
The slope is:(9-3)/(1-(-2))=6/3=2
Answer: 
Step-by-step explanation:

Answer:29hz
Step-by-step explanation:
11hz+8hz+9hz +hz
29hz
Add everything together
y = 1x + 3, also y = 1x + 4 both of those are parallel