Find the indicated sum.
+ 1 + 
+ . . . + 11
A. 
B. 
C. 
D. 75
Answer: C
Mathematics
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Provide an appropriate response.Find the perimeter of a square that measures 5 cm on a side. Use the formula P = 4s.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Solve the inequality. Graph the solution set and write it in interval notation.-2(3x + 14) < -8x - 16
A. (-?, 6]
B. (-?, 6)
C. (6, ?)
D. [6, ?)
Mathematics
Simplify. Assume that all variables represent positive real numbers.
A. 
B. x4
C. 
D. 
Mathematics
Evaluate the algebraic expression for the given value or values of the variable(s).8x + 3;
x = -2
A. -13 B. -19 C. 19 D. 13
Mathematics