5 * 198 = 990
198
* 5
-------
990
20.if m <6=72, then m < 7=108
21. if m<8,then m<7=80
22.if m<110,then m<6=90
23.if m<123, then m<8=123
24.if m<142, then m<7=38
25.if m<13, then m<8=167
26.if m<170, then m<10
27.if m<26, then m <154
,
7 times 4 =28 this is cuz there is seven days in a week and 7x4
Answer: A
You’re basically adding m - 2 nine times
So it’s 9m - 18
Or 9m - 9(2)
Let t become the time he spent commuting on the first day of his vacation.
It is then calculated as
.

It traveled
miles on its first day of operation.
The car traveled
on the second day, which was
.
So,
Total mileage= first day traveled + second day traveled 
Learn more:
Total distance traveled: brainly.ph/question/11690847