Find the reference angle for the given angle.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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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.$2400What was the family's total income from January thru June?
A. $11,000 B. $9,200 C. $12,150 D. $13,000
Mathematics
Write the expression in standard form.6i + (-9 - i)
A. -9 + 5i B. 9 - 7i C. -9 + 7i D. 9 - 5i
Mathematics
Write interval notation for the graph.
A. ( -?, p) B. (-?, p] C. (p, ?) D. [p, ?)
Mathematics
Solve the system by graphing.-3 = 3x - yy = 3x
A. (0, -3) B. (-3, 0) C. No solution D. Infinitely many solutions
Mathematics