Simplify the expression.
(
- 
)
A. 
- 
B. 7
+ 7
C. 8
D. 
Answer: A
Mathematics
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Answer the question.Supply and demand equations are given by
where y represents price in dollars and x represents the number of items in supply. The market equilibrium is the solution to this system. At market equilibrium, is the supply 12 items and the price $1440?
A. Yes B. No C. Cannot be determined
Mathematics
Express the expanded form as a Hindu-Arabic numeral.(7 × 103) + (0 × 102) + (0 × 101) + (9 × 1)
A. 79 B. 63 C. 7009 D. 709
Mathematics
Answer the following statement(s) true (T) or false (F)
Students must acquire procedural knowledge of a situation before engaging in exercises involving conceptual knowledge.
Mathematics
(94/3)3/8
A. 9 B. 81 C. 27 D. 3
Mathematics