Simplify using the laws of exponents.(-r3s)2(-r2s3)5
A. r16s17
B. -r41s245
C. -r16s17
D. -r-4s17
Answer: C
Mathematics
You might also like to view...
Simplify the rational expression. If the rational expression cannot be simplified, so state.
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A cake is removed from an oven at 325 °F and cools to 150 °F after 25 minutes in a room 68 °F. How long will it take the cake to cool to 104 °F?
A. 43 min B. 55.9 min C. 25.8 min D. 77.4 min
Mathematics
Perform the indicated operations and simplify.Let A = 
, B = 
, and C = 
. Find C(A - B).
A. 
B. 
C. 
D. 
Mathematics
Make the indicated conversion with American units of capacity.21 cups to quarts
A. 42 qt
B. 2
qt
C. 10
qt
D. 5
qt
Mathematics