Solve the problem.In a complete graph with 45 edges there is a total of

A. 11 vertices.
B. 9 vertices.
C. 10 vertices.
D. 15 vertices.
E. none of these


Answer: C

Mathematics

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Solve the application problem.Doris has a rectangular fish pond 6 by 13 feet. She wants to put grass in a strip of uniform width around the pond. She has enough grass seed for 42 square feet. How wide can the strip be?

A. 3.5 ft B. 1 ft C. 2 ft D. 3 ft

Mathematics

Subtract.957

A. 352 B. 262 C. 362 D. 1,552

Mathematics

Determine whether the given function is one-to-one. If it is one-to-one, find a formula for the inverse.f(x) = 

A. f-1(x) = 
B. f-1(x) = 
C. Not one-to-one
D. f-1(x) = 

Mathematics

Determine whether the expression is a polynomial. If it is, state how many terms and variables the polynomial contains. Then state its degree.-6b - 4a - my

A. Yes; 3; 3; 2 B. Yes; 3; 4; 2 C. Yes; 3; 3; 1 D. No

Mathematics