Which is a prime number? a. 15 b. 27 c. 41 d. 57

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

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.

Math it's appreciated. (picture provided)