Multiply.(x + 11)(x - 11)
A. x2 + 22x - 121
B. x2 - 22
C. x2 - 22x - 121
D. x2 - 121
Answer: D
Mathematics
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Use divisions to convert the base ten numeral to a numeral in the given base. 2,874 to base eight
A. 5,472eight B. 5,427eight C. 4,572eight D. 4,527eight
Mathematics
Write a formula for a linear function f whose graph satisfies the conditions.Slope: 
; y-intercept: 3
A. f(x) = - 
x + 3
B. f(x) = 
x + 3
C. f(x) = - 
x - 3
D. f(x) = 
x - 3
Mathematics
Solve the system by the substitution method.
A. (9, 10), (10, 9) B. (-9, -10), (10, 9) C. (-9, 10), (-10, 9) D. (9, -10), (10, -9)
Mathematics
Solve the problem.Jeff earns $218 per day. If his salary is raised by 9%, how much will he make per day?
A. $239.80 B. $237.62 C. $235.44 D. $414.20
Mathematics