The following table shows the earnings for the Juarez family last year. Use this information to answer the question.MonthEarningsMonthEarningsJan.$1400July$1300Feb.$1150Aug.$2450Mar.$2950Sept.$2500Apr.$2300Oct.$2000May$1650Nov.$2350June$2700Dec.$2400Other expenses account for 
of the family income. How much was spent last year on other expenses?
A. $5030
B. $5520
C. $4200
D. $4000
Answer: A
Mathematics
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Solve the inequality. Graph the solution set and write the solution set in interval notation.
? 0
A. [-9, 1) ? (1, 5]
B. (-?, -9] ? (1, 5]
C. [-9, 1) ? [5, ?)
D. (-?, -9] ? [5, ?)
Mathematics
Solve the system by addition.
- 
= -18
+ 
= -9
A. {(0, 12)} B. {(12, 0)} C. {(0, -12)} D. {(-12, 0)}
Mathematics
Solve the equation.
x = 5 + 
x
A. {75} B. {-75} C. {-150} D. {150}
Mathematics
Write the first five terms of the sequence defined recursively. Use the pattern to write the nth term of the sequence as a function of n.
a. 
b. 
c. 
d. 
Mathematics