Provide an appropriate response.Can 
exist as a real number?
A. Yes
B. No
Answer: A
Mathematics
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Solve the equation.2a = -14
A. -7 B. 16 C. -16 D. 1
Mathematics
Find the degree of the following polynomial and determine whether it is a monomial, binomial, trinomial, or none of these.13a4
A. 4; binomial B. 13; binomial C. 13; monomial D. 4; monomial
Mathematics
Solve the problem.The perimeter of a rectangle is six times its width. If the length were increased by 4 inches and the width by 7 inches; then the perimeter would be 160 inches. Find the width.
A. 46 in. B. 69 in. C. 138 in. D. 23 in.
Mathematics
Solve the quadratic equation by completing the square.x2 = 7 - 8x
A. x = -4 ± 2
B. x = 4 + 
C. x = -4 ± 
D. x = -1 ± 
Mathematics