Isabelle collects hats and shoes. After collecting 18 hats this year, she had 39 hats and 49 shoes. Which shows how to find the number of hats she started off with at the beginning of the year?
OA. 18 x 49
ОВ.
39 - 18
OC.
18 + 39
OD
49 + 18

What’s the domain of this function? fastttt

In the diagram of circle a what is m

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.