Evaluate.-120
A. 20
B. 1
C. -1
D. -20
Answer: C
Mathematics
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Find all possible solutions to the problem.The sum of two whole numbers is 67. Their difference is less than five. What are the possibilities for the two numbers?
Fill in the blank(s) with the appropriate word(s).
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Simplify.
+ 
A. 
B. 
C. 
D. 
Mathematics
Identify the polynomial as a monomial, binomial, trinomial, or none of these.-19z - 2
A. None of these B. Trinomial C. Monomial D. Binomial
Mathematics
Find all values of ? in [0°, 360°) that satisfy the equation.
tan 
= -1
A. {150°} B. {330°} C. {300°} D. {120°}
Mathematics