Translate the phrase to an algebraic expression. Let x represent the unknown number.The product of 4 and a number
A. 4 + x
B. 4 - x
C. 4x
D. 
Answer: C
Mathematics
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Solve the problem.Solve for a: 
A. a = 
B. a = 4
C. a = 2
D. a = 
Mathematics
The graph is a translation of one of the basic functions defined by y = x2, y = x3, y = 
, or y = 
. Find the equation that defines the function.
A. y = 
B. y = 
C. y = 
- 5
D. y = 
- 5
Mathematics
Solve.Find the equilibrium point for the given supply and demand functions. Here y represents price and x represents quantity. y = 4750 - 60x (demand) y = 130x (supply)
A. 70, $3250 B. 25, $3250 C. 70, $550 D. 36, $2590
Mathematics
Solve the problem.Last night 58 fishing boats each hauled in 57 tons of fish. What was the total catch for the night?
A. 3314 tons B. 115 tons C. 123 tons D. 3306 tons
Mathematics