Solve the problem.Walt made an extra $5000 by working a second job. He invested part of this money at 7% and the rest at 10%. If his annual return totaled $470, how much must he have invested at 10%?
A. $3000
B. $2500
C. $4000
D. $1000
Answer: C
Mathematics
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Graph the function.Use the graph of f(x) = 2x to obtain the graph of g(x) = 2x + 3 + 2.
A. 
B. 
C. 
D. 
Mathematics
Solve the equation by using the square root property. Simplify all radicals.(r + 5)2 = 13
A. {8}
B. {-5 ± 
}
C. {5 ± 
}
D. {±
}
Mathematics
Answer the question.Consider the numbers 15, 
, -2, 0, 
, 
, 
. Which are real numbers?
A. 15, 
, -2, 0, 
, 
B. 15, -2, 0, 
, 
C. 15, -2, 0, 
, 
D. 15, -2, 0, 
Mathematics
Let U = {1, 2, 3, 4, 5, 6, 7}, A = {1, 2, 3, 4} and C = {2, 5, 6}. List all the members of the following set.
?
?
A. {1, 2, 3, 4, 5, 6}
B. {1, 3, 4, 7}
C. {1, 2, 3, 4}
D. {2, 5, 6}
E. 
Mathematics