Solve the problem.165 students attended an assembly at Piper School. The student enrollment at the school is 220. What percentage of the students attended the assembly?
A. 55%
B. 80%
C. 75%
D. 65%
Answer: C
Mathematics
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Simplify the expression using the order of operations.7 - (3 + 7 ? -3 + 6)
A. 19 B. 31 C. -5 D. 25
Mathematics
Graph the equation.f(x) = -3x2 + 1
A. 
B. 
C. 
D. 
Mathematics
Graph the function and analyze it for domain, range, continuity, increasing or decreasing behavior, symmetry, boundedness, extrema, asymptotes, and end behavior.f(x) = log (x - 4)
What will be an ideal response?
Mathematics
For the given functions f and g, find the requested function and state its domain.f(x) = 
; g(x) = 
Find f ? g.
A. (f ? g)(x) = 
; [-11, 0) ? (0, ?)
B. (f ? g)(x) = 
; [0, 11) ? (11, ?)
C. (f ? g)(x) = 
; [-11, 0) ? (0, ?)
D. (f ? g)(x) = 
; (-?, 0) ? (0, ?)
Mathematics