((12+5)+20÷4))+4
first is parentheses inside out
12+5 = 17
((17)+20÷4))+4
now divide inside the parenthesis
(17+5)+4
next parentheses
22+4
26
Answer: 26
Answer: There are 90 different schedules are possible for Molly Kay.
Step-by-step explanation:
Since we have given that
Three time scheduled at 8:00, 10:00, 11:00.
Number of courses offer at 8:00 = 5
Number of courses offer at 10:00 = 9
Number of courses offer at 11:00 = 2
So, the number of different schedules are possible for Molly Kay is given by

Hence, there are 90 different schedules are possible for Molly Kay.
The answer is A. Hope that helps.
Answer:
Growth of $10,000 at 2% Interest
Year Amount
0 $10,000
1 $10,200
2 $10,404
3 $10,612
4 $10,824
5 $11,041
6 $11,262
7 $11,487
8 $11,717
9 $11,951
10 $12,190
$10,000 for 10 Years by Interest Rate
Rate Amount
1% $11,046
2% $12,190
3% $13,439
4% $14,802
5% $16,289
6% $17,908
8% $21,589
10% $25,937
12% $31,058
15% $40,456
20% $61,917
Step-by-step explanation: