Find a positive value of the given variable so that the trinomial is factorable.7x2 + 9x + c; c = ?
A. 10
B. 3
C. 9
D. 2
Answer: D
Mathematics
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Solve the problem. If necessary, refer to the table below.?Monthly Payments to Repay Principal and Interest on a $1000 Mortgage Term of Mortgage (Years)
Constance Hairston obtains a 25-year, $125,250 mortgage at 9% on a house selling for $150,000. Her monthly payment, including principal and interest, is $1051.09. How much of the total cost will be interest?
A. 58.5% B. 60.3% C. 39.7% D. 62.5%
Mathematics
Solve the equation.8n - 9 = 31
A. 36 B. 5 C. 32 D. 12
Mathematics
Divide and simplify. Write the answer as a mixed number if possible.2
÷ 
A. -17
B. 15
C. 16
D. 17
Mathematics
Graph the system of inequalities, and find the coordinates of the vertices.2x + y ? 4 x - 1 ? 0
A. 
B. 
C. 
D. 
Mathematics