If you make me laugh you get brainliest

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points

Which term describes the point where the perpendicular bisectors of the three sides of a triangle intersect?