37. Which expression is equivalent to be + 3(e - 1)? A.3e -2
B. 3e - 6
C. 9e - 1
D. 9e-3

How do you find principle and simple interest

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

The mean average cost of standard room per night at a hostel is ? 20.60. therefore, how much does a standard room cost per night at night-time rest days?