Janelle spent: Harper and Dean raced each other in
gym class. Harper ran 100 m in 14.56
seconds. Dean ran the same distance in
15.12 seconds. How much faster was
Harper than Dean?
Number model:
Estimate:

Ahome improvement store rents it’s delivery truck for $19 for the first 75 minutes and $4.75 for each additional 1/4 hour. if a customer rented the truck at 11: 10 am and returned the truck at 1: 40 pm the same day, what would his rental cost be?

Which three lengths could be the lengths of the sides of a triangle? 21 cm, 7 cm, 7 cm 9 cm, 15 cm, 22 cm 13 cm, 5 cm, 18 cm 8 cm, 23 cm, 11 cm

One positive number is 9 more than twice another. if their product is 95, find the numbers