Emma is saving to buy a video game console that costs 249 dollars. she already saved 60 dollars and plans to save 22 dollars per week. after how many weeks will she have saved enough money for the video game console

Geometry ? i don't know how to do any of these.

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

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