Solve the problem.After being struck with a hammer, a gong vibrates 24 vibrations in the first second and in each second thereafter makes 
as many vibrations as in the previous second. Find how many vibrations the gong makes before it stops vibrating.
A. 27 vibrations
B. 106 vibrations
C. 96 vibrations
D. 32 vibrations
Answer: C
Mathematics
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Use the properties of equality to solve the equation.p - 11 = 17
A. p = 38 B. p = 23 C. p = 6 D. p = 28 E. none of these
Mathematics
Simplify
Mathematics
When possible, apply the distributive law and combine like terms.5x - 10(x + 9)
A. 15x + 9 B. -5x - 90 C. -5x - 9 D. -5x + 90
Mathematics
Solve. Provide answers in interval notation.
? 0
A. 
B. 
? [3, ?)
C. 
D. (-?, -3) ? 
Mathematics