Solve the problem.Mardi received an inheritance of $50,000. She invested part at 7% and deposited the remainder in tax-free bonds at 9%. Her total annual income from the investments was $3700. Find the amount invested at 7%.
A. $39,000
B. $20,000
C. $46,300
D. $40,000
Answer: D
Mathematics
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Find v ? u.v = 
and u = 
A. 
i - 
j
B. 0
C. 
D. 
i - 
j
Mathematics
Solve the equation.
= 
A. {34}
B. 
C. 
D. {18}
Mathematics
Determine whether the graph is the graph of a function.
A. Yes B. No
Mathematics
Find the median of the data set.1.4, 0.4, 0.6, 1.4, 0.2, 1.6, 0.2, 1.7, 2.1
A. 1 B. 1.1 C. 0.7 D. 1.4
Mathematics