Answer:
1. 1.02, 1.07, 1.24, 1.33
2. 1.01, 1.06, 1.2, 1.42
3. 0.8, 0.87, 0.98, 1.23
4. 0.06, 0.5, 1.4, 1.23
Step-by-step explanation:
You can solve with the formula for cuadratic equations:
x=−b±√b2−4ac
2a
Answer:
The equation is 
The solution of the equation is x=10.
Step-by-step explanation:
The volume of a rectangular prism is found using the formula V = l · w · h, where l is the length, w is the width, and h is the height.
Let x ft be the widht of the stall, then the length of the stall is x+2 ft. If each stall must be 9 ft high, then the volume of the stall is 
The volume of each stall is
then

The width cannot be negative, thus, 