Solve for x.
?
?
A. 4
B. 
C. 7
D. 3
E. 
Answer: B
Mathematics
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Find the area of the specified region.Inside the circle r = 1 and to the right of the line r = 
sec ?
A. 
(2? + 3
)
B. 
?
C. 
(4? - 3
)
D. 
(2? - 3
)
Mathematics
Compute the discount and sale price. Round to the nearest cent.
A. Discount: $6.96, Sale Price: $39.44 B. Discount: $3.48, Sale Price: $42.92 C. Discount: $7.42, Sale Price: $38.98 D. Discount: $6.50, Sale Price: $39.90
Mathematics
Solve the problem.32° Fahrenheit = 0° Celsius. A function that converts temperatures in Fahrenheit to those in Celsius is 
Fahrenheit. Find a formula for the inverse of the function described.
A. f-1(x) = 
x - 32
B. f-1(x) = 
(x - 32)
C. f-1(x) = x + 32
D. f-1(x) = 
x + 32
Mathematics
Use a graphing utility to graph the equation.r = 
A. 
B. 
C. 
D. 
Mathematics