The masses of 3 boys are 45 kilogram,62 kilograms and 58 kilograms . find the average mass of the boys .

The function show two sisters' savings account and the rate at which they plan to deposit money

The least common multiple is the multiple, other than 0, common to sets of multiples.

Ken leaves work 20 minutes late. he decides to make up time by taking the toll road instead of side streets. he can travel three times faster by taking the toll road. create an equation to represent his total travel time, including wait time, where x is the number of minutes the drive was expected to take