Tell whether the expression is a monomial. If it is, name the variable(s) and coefficient, and give the degree of the monomial.-2xy7
A. Monomial; variables x, y; coefficient -2; degree 1
B. Monomial; variables x, y; coefficient -2; degree 7
C. Monomial; variables x, y; coefficient -2; degree 8
D. Not a monomial
Answer: C
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The table below gives the quantity of a product demanded and the quantity supplied for various prices. Solve the problem.Find the linear equation that gives the price as a function of the quantity supplied.
A. p = - 
q + 450
B. p = 
q + 100
C. p = 4q + 100
D. p = 
q + 100
Solve the problem.
The Montgomerys borrowed $86,000 at 7.50% for 30 years to purchase a house. Find the total interest the Montomerys will pay if they pay the loan on schedule.
A. $142,794.40 B. $135,673.60 C. $130,410.40 D. $119,884.00
Solve the problem.The radius of the circular top or bottom of a tin can with a surface area S and a height h is given by 
What radius should be used to make a can with a height of 15 inches and a surface area of 2025 square inches?
A. 27 inches B. 14 inches C. 12 inches D. 7 inches
Graph the decimal on a number line.0.5
A. 
B. 
C. 
D. 