Evaluate the expression.(-2)0
A. 0
B. 1
C. -2
D. -1
Answer: B
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Write a matrix equation equivalent to the system of equations. 10w + 5x - 2y - z = -10 6x + 11y = -5-11w - 5x - y - 5z = 6 w - 10x + 6z = 11
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Solve the problem.In a certain town the annual consumption, b, of beef (in pounds per person) can be estimated by 
where t is the number of years since 2010. Find and interpret the t-intercept of the graph of this function.
A. 34; If this trend continues, the annual consumption of beef in this town will be zero pounds per person in the year 2078. B. 68; The annual consumption of beef in this town was 68 pounds per person in 2010. C. 34; The annual consumption of beef in this town was zero pounds per person in 2010. D. 68; If this trend continues, the annual consumption of beef in this town will be zero pounds per person in the year 2078.
Write the word phrase in symbols, using x as the variable.7 divided by a number
A. 
B. 7x
C. 7 - x
D. 
Find the absolute value.
A. 
B. 0
C. 
D. 