Multiply and simplify.
? 
A. 
B. 
C. - 
D. - 
Answer: D
Mathematics
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Insert < or > to make the statement true.-5 _____ 5
A. < B. >
Mathematics
Solve the system.A small airplane traveled 185 mph with a tailwind and 135 mph with a headwind. Find the speed of the wind and the speed of the airplane in still air.
A. speed of the wind was 25 mph, speed of the plane in still air was 160 mph B. speed of the wind was 20 mph, speed of the plane in still air was 165 mph C. speed of the wind was 20 mph, speed of the plane in still air was 155 mph D. speed of the wind was 35 mph, speed of the plane in still air was 150 mph
Mathematics
Indicate whether the function is one-to-one.{(6, 6), (-3, 7), (-5, 8), (-7, 9)}
A. Yes B. No
Mathematics
Evaluate as specified.For f(x) = 5(2)x, find f(4).
A. 10,000 B. 40 C. 80 D. 16
Mathematics