Simplify.
A. 8x
B. 192x
C. 8
D. 3x2 
Answer: A
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Provide an appropriate response.Identify a, b, and c after arranging the equation in standard form: 9x2 - 6x = 3
A. a = 9, b = -6, c = 3 B. a = 9, b = -6, c = -3 C. a = 3, b = -9, c = -6 D. a = 9x2, b = -6x, c = -3
Convert the angle in radians to degrees.- 
A. -1° B. -45° C. 1° D. -45?°
Form a valid conclusion, using all the statements for each argument. Give reasons. ? If 2 divides a positive integerNand ifNis greater than 2, thenNis not a prime number. N is not a prime number.
A. N is not greater than 2. B. N is an even number. C. 2 does not divide a positive integer N and N is not greater than 2. D. 2 does not divide a positive integer N or N is not greater than 2. E. none of these
Solve the problem.A piece of rectangular sheet metal is 35 inches wide. It is to be made into a rain gutter by turning up equal edges to form parallel sides. Let x represent the length of each of the parallel sides. For what value of x will the area of the cross section be a maximum (and thus maximize the amount of water that the gutter will hold)? If necessary, round to 2 decimal places.
A. 140 B. 70 C. 17.5 D. 8.75