Solve the linear equation algebraically.10x - 13x + 15x = 48 - 20x + 8x
A. 3
B. 2
C. -3
D. -2
Answer: B
Mathematics
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Find the equation of the hyperbola satisfying the given conditions. The center is at the origin.Asymptote y = 
x, vertex (0, 8)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Solve the quadratic equation. Write complex solutions in standard form.7x2 + 5x + 8 = 0
A. - 
± 
B. 
± 
C. 
± 
D. - 
± 
Mathematics
Solve the problem. Assume that simple interest is being calculated in each case. Round your answer to the nearest cent if necessary.Annie borrows $3100 and agrees to pay it back in 8 years. If the simple interest rate is 13%, find the total amount she pays back.
A. $32,240.00 B. $35,340.00 C. $3224.00 D. $6324.00
Mathematics
Simplify. Assume that all variables are nonzero.
A. Undefined B. 1 C. 0 D. 3
Mathematics