Solve using the addition and multiplication principles together.-6x + 6(2x - 6) = -26 - 4x
A. 1
B. - 
C. - 31
D. - 1
Answer: A
Mathematics
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Write the fraction in decimal notation.
A. 0.125 B. 0.215 C. 0.115 D. 0.015
Mathematics
Graph the linear equation using the point-plotting method using the given values of x. y = x - 3x = 4, x = -7, x = 0
A. 
B. 
C. 
D. 
Mathematics
The graph shows the average time spent doing homework. Use the graph to answer the question. 
If 4100 students were surveyed, what total number of students answered "Over 55 minutes" and "Other"?
A. 102.5 students B. 20.5 students C. 82 students D. 123 students
Mathematics
Use a double-angle identity to find the exact value of the expression.2 cos2 22.5° - 1
A. 
B. 
C. 
D. 
Mathematics