Collect like terms and write in descending order.3y9 + 9y8 - 6y5 + 4
A. 6y22 + 4
B. Can't be simplified
C. 10y22
D. 3y9 + 9y8 - 6y5
Answer: B
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Find an equation of the line with the given properties. Express your answer in slope-intercept form. Graph the lines.Passing through (-9, 3) and perpendicular to 9x + 4y = 54
A. y = 
x + 7
B. y = - 
x + 3
C. y = - 
x + 7
D. y = - 
x + 54
Simplify the complex rational expression.
A. -2b(a + b) B. 2a(a + b) C. -2a(a - b) D. -2a(a + b)
Find the horizontal asymptote, if any, of the graph of the rational function.f(x) = 
A. y = 2
B. y = 
C. y = 0
D. no horizontal asymptote
Solve the problem.James purchased a bond for $3380, and ten months later he sold it for $3700. What annual rate would he have to earn in a savings account compounded monthly, to earn the same money on his investment?
A. 8.08% B. 4.58% C. 6.58% D. 7.33%