Answer:
Width =
Length = 
Step-by-step explanation:
We have to first find an equations with the given variables:

Now apply the area format:

Since the area is 108 square inches




Simplify:

Since no number can be negative



I think it's the third one too
Answer:
B.
Step-by-step explanation:
Resort to graph.
15x - 10 = -9x + 2
15x +9x -10 = -9x + 9x + 2
15 x + 9x - 10 + 10 = 2 + 10
15 x + 9 x = 2 + 10
24x = 12
24x/24 = 12/24
x = 1/2
hope this helps
Answer:
About 4 days
Step-by-step explanation:
Convert 39 and 42 degrees C to a z score and then use the z-table