Tell whether the expression is a monomial. If it is, name the variable(s) and coefficient, and give the degree of the monomial.-9x
A. Monomial, variable x; coefficient 1; degree -9
B. Monomial; variable x; coefficient -9; degree 1
C. Monomial,; variable x; coefficient -9; degree 0
D. Not a monomial
Answer: B
Mathematics
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Solve.
= 7p
A. p = - 
B. p = 
C. p = 
D. p = 
Mathematics
Factor completely.49k3m + 70k2m2 + 25km3
A. km(7k + 5m)(7k - 5m) B. km(7k - 5m)2 C. km(7k + 5m)2 D. Prime
Mathematics
Rewrite the statement using the distributive property.7(7 - 5) = _______
A. 7 ? 7 - 7 ? 5 B. 7 - 7 - 5 C. 7 ? 7 - 5 D. 7 ? 7 ? 5
Mathematics
Answer the question.The table shows the number of pupils per teacher in selected states.
For which states are the values not less than 16.7?
A. Texas, Wyoming, Maine, Missouri B. Alaska, Texas, Wyoming, Maine, Missouri C. Alaska, California, Idaho D. California, Idaho
Mathematics