Specify the set by roster.
?
{Counting numbers containing only 4s.}
?
Enter the first four terms of the set.
What will be an ideal response?
4, 44, 444, 4444
Mathematics
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Solve the problem.If a computer prints 5.5 lines in 5 seconds, how many lines can it print per minute?
A. 67.5 lines B. 66.5 lines C. 67 lines D. 66 lines
Mathematics
Add the numbers using the number line.-9 + (10) 
A. -1 B. 19 C. -19 D. 1
Mathematics
Find u ? v.u = i + 2j, v = 5i - j
A. -3 B. 0 C. 3 D. 7
Mathematics
Solve the inequality.
? x + 1 or 
- 1 > 
A. (-?, -4] ? [20, ?) B. (-?, 6] ? [20, ?) C. (-?, -4) ? (20, ?) D. [20, ?)
Mathematics