Evaluate the expression. Write your answer without negative exponents.(-3)-4
A. -81
B. 81
C. - 
D. 
Answer: D
Mathematics
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Provide an appropriate response.Give five examples of the use of percent in sports or games.
What will be an ideal response?
Mathematics
Convert the capacity or volume as indicated. Round the answer to two decimal places.76 quarts to liters
A. 19.76 L B. 80.56 L C. 71.7 L D. 288.04 L
Mathematics
Write the system of equations associated with the augmented matrix.
A. x = 0 y = 4 z = -3 B. x = -5 y = 9 z = 2 C. x = -7 y = 7 z = 0 D. x = 5 y = -9 z = -2
Mathematics
Use the given vectors u, v, w, and z to draw the indicated vector. 
- 
u
A. 
B. 
C. 
D. 
Mathematics