Add and simplify.
+ 
+ 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Decide if the sets are equivalent to one another.{a, b, c, d} and {A, B, C, D}
A. Equivalent B. Not equivalent
Mathematics
Simplify using the product rule of exponents.(-0.2x6)(0.4x7)
A. 0.08x42 B. -0.08x42 C. -0.08x13 D. 0.08x13
Mathematics
Write the expression in radical notation.31/2
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A plane takes off from an airport on the bearing S29°W. It continues for 20 minutes then changes to bearing 
and flies for 2 hours 20 minutes on this course then lands at a second airport. If the plane' s speed is 420 mph, how far from the first airport is the second airport? Round your answer correct to the nearest mile.
A. 1110 mi B. 1010 mi C. 1111 mi D. 1011 mi
Mathematics