Solve the system by elimination.
A. (-6, 9)
B. inconsistent, ?
C. (6, 10)
D. (-7, 10)
Answer: A
Mathematics
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Graph using a graphing calculator.2x2 - 4x - 10 = 0; x between 3 and 4
A. 3.4 B. 3.5 C. 3.2 D. 3.3
Mathematics
Solve.A loan officer at a bank has $99,000 to lend and is required to obtain an average return of 
per year. If he can lend at the rate of 
or the rate of 
how much can he lend at the 
rate and still meet his required return?
A. $519,750.00 B. $24,750.00 C. $5500.00 D. $9000.00
Mathematics
Add or subtract as indicated. Express the answer as a single polynomial in standard form.(-7x2 + 2) - (-x3 + 3x2 + 8)
A. -6x3 + 3x2 - 6 B. -6x3 + 5x2 - 8 C. x3 - 10x2 - 6 D. x3 - 4x2 + 10
Mathematics
Write an algebraic expression, using x as the variable.A number divided by 5
A. x - 5
B. 5x
C. 
D. 
Mathematics