Solve the application.Peter must practice the piano 14
hours per week. He has already practiced 7
hours. How many more hours does he need to practice?
A. 7
hours
B. 5
hours
C. 6 hours
D. 6
hours
Answer: D
Mathematics
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List the critical values of the related function. Then solve the inequality.
? 
A. -3, 1, 3, 7; (-?, -3) ? (1, 3) ? 
B. -3, 1, 3, 7; (-3, 1) ? 
C. No critical values; ?
D. 3; (-?, 3)
Mathematics
Solve the problem.Suppose that four squares of equal size are put together edge to edge to form a new larger square. Find the scale factor 
for the smaller and larger squares Find the ratio 
for the smaller and larger squares Find the dimension.Remember that dimension, d, is defined by (scale factor)d = 
What will be an ideal response?
Mathematics
Complete.13.14 m = 
mm
A. 1314 B. 0.131 C. 13,140 D. 0.0131
Mathematics
Add.-90 + 41
A. -131 B. 49 C. 131 D. -49
Mathematics