Provide an appropriate response.In an equation, unknown quantities are represented by 
and known quantities by 
.
A. variables, letters
B. letters, numbers
C. numbers, integers
D. letters, variables
Answer: B
Mathematics
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Find the perimeter.
A. 47 in. B. 58 in. C. 144 in. D. 59 in.
Mathematics
Identify the polynomial as a monomial, binomial, trinomial, or none of these.-16s7 - 3s - 4
A. Binomial B. Monomial C. Trinomial D. None of these
Mathematics
Graph the rational function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Use substitution to determine whether the given ordered pair is a solution of the given equation.(5, 3); 2x - 2y = 16
A. Yes B. No
Mathematics