Solve the equation.y2 = 
A. -9, 9
B. - 
, 
C. - 
, 
D. 
Answer: B
Mathematics
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Add. -85 + 0
A. 85 B. -850 C. 0 D. -85
Mathematics
Graph the function.y = 
- 3
A. 
B. 
C. 
D. 
Mathematics
We can encode a message by assigning the numbers 1 - 26 to the letters a - z of the alphabet, respectively, and assigning 27 to a blank space. To further encode a message, we can use an encoding matrix A to convert these numbers into new pairs or triples of numbers. Use matrix A to encode the given message.Use the matrix A = 
to encode the message "Thank you" into triples of numbers. Combine the triples of numbers to give the encoded numerical message.
What will be an ideal response?
Mathematics
Use a half-angle formula to find the exact value of the expression.sin 
A. 
B. - 
C. 
D. - 
Mathematics