Add and subtract as indicated. Simplify and leave the numerator and denominator in your answer in factored form.
+
- 
A.
B.
C.
D.
Answer: C
Mathematics
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Translate the statement into an inequality. Use x as the variable.Ethan could spend at most 60 minutes per day playing video games.
A. x > 60 B. x ? 60 C. x < 60 D. x ? 60
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Simplify.2(3x + 6y - 5z + 4)
A. 6x + 12y - 10z + 8 B. 5x + 8y - 3z + 6 C. 6x - 12y - 10z - 8 D. -6x + 12y + 10z + 8
Mathematics
Find an equation of variation for the given situation.y varies jointly as x and z and inversely as w , and y = when
and
A. y =
B. y = xzw
C. y = 5xzw
D. y =
Mathematics
Write the expression in the standard form a + bi.(5 + 6i)(5 - 6i)
A. -11 B. 61 C. 25 - 36i D. 25 - 36i2
Mathematics