Solve. Provide answers in interval notation.(x - 8)(x + 9) > 0
A. (-9, ?)
B. (-?, -9) ? (8, ?)
C. (-9, 8)
D. (-?, -8) ? (9, ?)
Answer: B
Mathematics
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Solve for the variable.-6x = -36
A. 30 B. 2 C. -30 D. 6
Mathematics
Factor completely using the trial and error method to factor trinomials. If unfactorable, indicate that the polynomial is prime.15x2 - 65x - 50
A. 5(3x - 2)(x + 5) B. 5(3x + 2)(x - 5) C. prime D. (15x + 10)(x - 5)
Mathematics
Find the difference and simplify the answer. 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Midtown Delivery Service delivers packages which cost $1.30 per package to deliver. The fixed cost to run the delivery truck is $204 per day. If the company charges $4.30 per package, how many packages must be delivered daily to make a profit of $39?
A. 156 packages B. 81 packages C. 36 packages D. 68 packages
Mathematics