Solve the system of equations.
A. 
B. 
C. 
D. 
Answer: A
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Consider a function 
. If the graph of f is decreasing, what can be said about the graph of 
?
?
A. The graph of is above the horizontal axis.
B. The graph of is below the horizontal axis.
C. The graph of lies on the horizontal axis.
D. The graph of is decreasing.
Solve the problem involving related quantities.The three most prominent buildings in a city, Washington Center, Lincoln Galleria, and Jefferson Square Tower, have a total height of 1800 feet. Find the height of each building if Jefferson Square Tower is three times as tall as Lincoln Galleria and Washington Center is 200 feet taller than Lincoln Galleria.
A. Washington Center: 690 ft Lincoln Galleria: 230 ft Jefferson Square Tower: 880 ft B. Washington Center: 520 ft Lincoln Galleria: 320 ft Jefferson Square Tower: 960 ft C. Washington Center: 600 ft Lincoln Galleria: 200 ft Jefferson Square Tower: 1000 ft D. Washington Center: 400 ft Lincoln Galleria: 200 ft Jefferson Square Tower: 1200 ft
Perform the indicated operation and round as indicated.5.507 ÷ 6.4 hundredths
A. 1.36 B. 0.86 C. 0.09 D. 0.14
Use the information given in the figure.
How many are in B and C?
A. 3 B. 54 C. 5 D. 43