Identify the property illustrated by the statement. Assume all variables represent real numbers.2 + 9 = 9 + 2
A. Inverse
B. Commutative
C. Associative
D. Identity
Answer: B
Mathematics
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Solve the problem.Find the sum of the arithmetic progression: 4 + 10 + 16 + . . . + 112
A. 1102 B. 1106 C. 1094 D. 1110
Mathematics
Find 
at the given point. x2 + 3y2 = 13; (1, 2)
A. - 
B. 
C. - 
D. 
Mathematics
Graph the equation by hand. To begin, substitute the indicated values for x and complete the table. Make other substitutions as necessary.y = -2x2 + 3x + 2
What will be an ideal response?
Mathematics
Solve the problem.The matrices show points and rebounds for five basketball players in two games. Find the matrix that gives the averages.
A. 
B. 
C. 
D. 
Mathematics