Answer:
negative 5. or -5
Step-by-step explanation:
f(-1)= (-1)2-3
2 times -1= -2
-2-3= -5
f= -5
Answer:
A, C
Step-by-step explanation:
A. the distance traveled on a trip and the travel time YES
B. the distance remaining on a trip and the travel time NO
C. the amount of money spent and the the number of shirts bought YES
D. the height of an eighth-grade student and the time to complete a puzzle NO
E. the amount of money owed on a computer and the time making payments NO (the amount of money owed drops with each payment made)
For this case we have that by definition, the volume of a cuboid is given by:

Where:
L: It's the long
A: It is the width
h: It is the height
According to the problem data we have:

So, the volume of the cuboid is:

Finally, the volume of the cuboid is: 
Answer:

Answer:
-5y
Step-by-step explanation: