Solve the system of equations by the addition method.

A. (, - )
B. (5, 4)
C. (10, 40)
D. no solution


Answer: D

Mathematics

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You are given the principal, the annual interest rate, and the compounding period. Determine the value of the account at the end of the specified time period.$5000, 10%, quarterly, 3 years

A. $6655.00 B. $15,692.14 C. $5384.45 D. $6724.44

Mathematics

Solve. Write the answer as a mixed number in simplest form.An attorney drove 20 miles from his home to a client's home and another 20 miles to get to his office. How far did he drive in total?

A. 39 mi
B. 41 mi
C. 20 mi
D. 40 mi

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Find the domain and range of the function represented in the graph.

A. Domain: [-2, 1); Range: [-4, 3) B. Domain: (-1, 2]; Range: [-1, 1) C. Domain: (-2, 1]; Range: [-2, 1) D. Domain: [-2, 1]; Range: [-2, 1]

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Find the x-intercepts of the function.f(x) = x2 + 7x + 7

A.  ,  
B.  ,  
C.   ,  
D.   ,  

Mathematics