Solve the problem.Walt made an extra $5000 last year from a part-time job. He invested part of the money at 10% and the rest at 9%. He made a total of $460 in interest. How much was invested at 9%?
A. $4000
B. $2500
C. $3000
D. $1000
Answer: A
Mathematics
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Arrange in order from smallest to largest.2.853, 2.538, 2.583, 2.358
A. 2.358, 2.583, 2.538, 2.853 B. 2.358, 2.538, 2.583, 2.853 C. 2.853, 2.538, 2.583, 2.358 D. 2.853, 2.583, 2.538, 2.358
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Find the domain and range of the inverse of the given function.f(x) = 
A. Domain and range: all real numbers B. Domain: [9, ?); range: [0, ?) C. Domain: [0, ?); range: [9, ?) D. Domain: all real numbers; range: [9, ?)
Mathematics
Write an equation in slope-intercept form of a line satisfying the given conditions.Slope - 
; y-intercept 3
A. y = 
x + 3
B. y = - 
x + 3
C. y = - 
x - 3
D. y = 
x - 3
Mathematics
Determine algebraically whether the function is even, odd, or neither.f(x) = 3x4 - x2
A. even B. odd C. neither
Mathematics