Solve the problem.Claire received scores of 85, 88, 87, and 95 on her algebra tests. What score must she receive on the fifth test to have an overall test score average of at least 90?
A. at most 96
B. at most 95
C. at least 95
D. at least 96
Answer: C
Mathematics
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Use the graph of the relation to identify the domain and range.y = x - 9
A. domain: (-?, ?) range: (9, ?) B. domain: (-?, ?) range: (-?, ?) C. domain: (9, ?) range: (-?, ?) D. domain: (-9, ?) range: (-?, ?)
Mathematics
Simplify the expression.
A. 
B. 9x2 - 62
C. 
D. 9x - 4
Mathematics
Translate the statement into symbols.The sum of nine and seven is greater than or equal to four.
A. (9 + 7) = 4 B. (9 + 7) > 4 C. (9 + 9) ? 4 D. (9 + 7) ? 4
Mathematics
Find the determinant.det 
A. -98 B. -105 C. 98 D. 91
Mathematics