Write the sentence as an equation. Let the variable x represent the number.The product of 6 and a number, increased by 3, is 21.
A. 6x - 3 = 21
B. 6x + 3 = 21
C. 18x = 21
D. 6(x + 3) = 21
Answer: B
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Solve the problem.Select the correct statement for the definition of the limit: 
f(x) = L means that __________________
A. if given any number ? > 0, there exists a number ? > 0, such that for all x,
0 < 
< ? implies 
< ?.
B. if given any number ? > 0, there exists a number ? > 0, such that for all x,
0 < 
< ? implies 
> ?.
C. if given a number ? > 0, there exists a number ? > 0, such that for all x,
0 < 
< ? implies 
> ?.
D. if given any number ? > 0, there exists a number ? > 0, such that for all x,
0 < 
< ? implies 
< ?.
Evaluate the expression using the given values.0.1(x - 1) - 6; x = 4
A. -5.7 B. -0.3 C. -3 D. 6.3
Provide an appropriate response.Find the equation of the line passing through the given pair of points (solve the equation for y): (4, -2) and (3, 1)
Fill in the blank(s) with the appropriate word(s).
Provide an appropriate response.Classify ?2 if ?3 = 70°
A. straight B. acute C. obtuse D. right