Plzzz answer !

martha spent $38.45 on a new shirt and now has $17.71 in her pocket. sh

which equation can be used to find how much money, x, she had in her pocket before buying the shirt?

a. x - 38.45 = 17.71
b. x + 17.71 = 38.45
c. 17.71x = 38.45
d. x + 38.45 = 17.71

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.