After the first day of registration, 450 children had been enrolled in a new day care center. That represented 90% of the available slots. What was the maximum number of children the center could enroll?__________ children
Fill in the blank(s) with the appropriate word(s).
500
Mathematics
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Determine whether the series is convergent or divergent.
 Figure 3.png)
Mathematics
Use the vertical line test to determine whether the graph represents a function.
A. function B. not a function
Mathematics
Solve the system by substitution.x = 3y + 7y = x - 5
A. (-4, -1) B. (-4, 1) C. (4, -1) D. (4, 1)
Mathematics
Simplify the expression using the order of operations. Write the answer as an improper fraction where appropriate.3 ? 5 - 54 ÷ 9
A. - 
B. 21
C. 0
D. 9
Mathematics