Solve.Aaron purchased a house for $174,925. Of the $174,925, he spent $34,985 upgrading the original design of the house. The upgrade cost 20% of what he spent for the house. Find the number of degrees on a circle that represent the cost of the upgrade.
A. 36°
B. 73°
C. 72°
D. 90°
Answer: C
Mathematics
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Solve.log31 = x
A. {3} B. {9} C. {1} D. {0}
Mathematics
Solve the problem.A firm making microwave ovens finds that the total cost, C(x), of producing x units is given by C(x) = 80x + 520.The revenue, R(x), from selling x units is determined by the price per unit times the number of units sold, thus R(x) = 90x.Find and interpret (R - C)(44).
A. $80 profit, income exceeds cost B. -$80 loss, cost exceeds income C. $8000 profit, income exceeds cost D. $96 profit, income exceeds cost
Mathematics
Provide an appropriate response.Which of the following is not a correct answer when the formula 
is solved for b?
A. 
B. 
- B
C. 
D. 
Mathematics
Find the next term of the sequence. ? 3, 6, 10, 15, ... ?
A. 21 B. 25 C. 46 D. 22 E. 20
Mathematics