Tiffany is packing her bags for her vacation. she has 8 8 unique toy animals, but only 4 4 fit in her bag. how many different groups of 4 toy animals can she take?

What is 1/2 x (6 x 4)+3 + 2 show your work

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 is the distance between point a and b