Solve the problem.Linda invests 
for one year. Part is invested at 
, another part at 
, and the rest at 
. The total income from all 3 investments is 
. The combined income from the
src="https://sciemce.com/media/4/ppg__tttt0525191057__f1q144g6.jpg" alt="" style="vertical-align: -4.0px;" /> and 
investments is the same as the income from the 
investment. Find the amount invested at each rate.
A. $10,000 at 5%; $10,000 at 6%; $5000 at 8%
B. $5000 at 5%; $10,000 at 6%; $10,000 at 8%
C. $8000 at 5%; $10,000 at 6%; $7000 at 8%
D. $10,000 at 5%; $5000 at 6%; $10,000 at 8%
Answer: D
Mathematics
src="https://sciemce.com/media/4/ppg__tttt0525191057__f1q144g6.jpg" alt="" style="vertical-align: -4.0px;" /> and investments is the same as the income from the investment. Find the amount invested at each rate.
A. $10,000 at 5%; $10,000 at 6%; $5000 at 8%
B. $5000 at 5%; $10,000 at 6%; $10,000 at 8%
C. $8000 at 5%; $10,000 at 6%; $7000 at 8%
D. $10,000 at 5%; $5000 at 6%; $10,000 at 8%
Answer: D
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Write the decimal as a fraction in lowest terms.0.406
A. 
B. 
C. 
D. 
Subtract. Write the answer in lowest terms.
- 
A. 
B. 
C. 
D. 
Provide an appropriate response.Tom's teacher asks him to solve the following problem: "The product of two consecutive even numbers is 168. Find the numbers." Tom rewords the problem and translates to the following equation:
Why is this equation not correct and what would the correct equation be?
What will be an ideal response?
Use Gauss-Jordan elimination to solve the linear system and determine whether the system has a unique solution, no solution, or infinitely many solutions. If the system has infinitely many solutions, describe the solution as an ordered triple involving variable z.x + y + z= 7x - y + 2z=72x + 3z=14
A. 
B. 
C. 
D. 