Find the first term a1 and the common difference d of the arithmetic sequence.9.02, 13.69, 18.36, 23.03, . . .
A. a1 = 9.02, d = 4.67
B. a1 = 9.02, d = 3.50
C. a1 = 4.67, d = 14.01
D. a1 = 4.67, d = 9.02
Answer: A
Mathematics
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A. y = -2x + 2; -? < x < ?
B. y = x2 + 1; -2 ? x ? 2
C. y = 
x + 2; -4 ? x ? 6
D. y = 
x - 2; -? < x < ?
Mathematics
The map below has horizontal and vertical grid markers for ease of use. For example, Newport is located in grid A4. Use the grid labels to indicate the location of the given city.
Capitol City
A. D5 B. F5 C. E5 D. E4
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Perform the indicated operation. Simplify the result.
- 
A. 
B. 
C. 
D. 
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Write the expression in radical notation. Evaluate by hand when possible.165/4
A. 
B. 
; 35
C. 
; 1024
D. 
; 32
Mathematics