If jessica can bike 20kilometers in 0.8hours how far can she travel in an hour

Brent works part-time at a clothing store. he earns an hourly wage of $15. if he needs to earn more than $45 in a day and works for x hours a day, which inequality represents this situation? a. 15x > 45 b. 15x < 60 c. x > 60 d. 15x < 45 e. x < 60

How do i multiply two digit numbers

The blue segment below is a diameter of o. what is the length of the radius of the circle?