Perform the indicated operation. Assume that all variables are nonnegative.
? 
A. 15
B. 
C. 
D. 
Answer: A
Mathematics
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Find the perimeter. Use ? ? 3.14. Round the answer to the nearest tenth.
A. 59.1 ft B. 51.1 ft C. 38.6 ft D. 46.6 ft
Mathematics
Find the union of the sets.{-5, -1, 2, 6} ? {-3, 1, 4, 8}
A. {-5, -3, -1, 1, 2, 4, 6, 8} B. {-1, 1, 2} C. ? D. {1}
Mathematics
Use the given values of the variables to find the value of the expression.-3x - 8y - 4a for x = -2, y = 3, a = 2
A. -22 B. -17 C. -26 D. -1
Mathematics
Provide an appropriate response.A student claims that since logbx = a is not defined for negative values of x, then a must also not be negative. What is wrong with this statement?
What will be an ideal response?
Mathematics