Solve the problem.Mardi received an inheritance of $70,000. She invested part at 9% and deposited the remainder in tax-free bonds at 7%. Her total annual income from the investments was $5500. Find the amount invested at 9%.
A. $64,500
B. $15,000
C. $29,000
D. $30,000
Answer: D
Mathematics
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Solve the problem.Find the value for x in the following special right triangle. Use exact values. 
4 in.
A. 16 in.
B. 2 in.
C. 4
in.
D. 4 in.
Mathematics
Provide an appropriate response.Consider the linear equation in three variables x - y + z = 3. Find a pair of linear equations that, when considered together with the given equation, will form a system having infinitely many solutions.
What will be an ideal response?
Mathematics
Find the equation of the line that has the given slope and passes through the given point. Write the equation in the slope-intercept form.m = - 
, (0, 3)
A. y = - 
x + 3
B. y = 
x - 3
C. y = - 
x - 
D. y = - 
x - 3
Mathematics
Find the product.
What will be an ideal response?
Mathematics