Solve the problem.The sum of the squares of two numbers is 45. The sum of the two numbers is -3. Find the two numbers.
A. -6 and 3
B. -6 and -3 or 3 and 6
C. -6 and 3 or -3 and 6
D. -3 and 6
Answer: A
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Solve.The textbook for a history class costs $35. There are 31 students in the class. Find the total cost of the history books for the class.
A. $1085 B. $66 C. $1054 D. $1050
Solve the rational inequality. Express the solution in interval notation.
? 0
A. (-?, -9] ? [7, ?) B. (-?, -9] ? (1, 7] C. [-9, 1) ? (1, 7] D. [-9, 1) ? [7, ?)
Solve the system of equations using elimination. State whether the system is inconsistent, or consistent and dependent.
A. infinitely many solutions; consistent and dependent B. no solution; consistent and dependent C. no solution; inconsistent D. infinitely many solutions; inconsistent
Evaluate. Round dollar amounts to the nearest cent and other answers to the nearest thousandth when necessary.P
kn for P = $1,000, n = 6, r = 7% k = 1
A. $500.73 B. $1605.78 C. $1402.55 D. $1500.73