Jeselle is spending the weekend at the beach. On Sunday, Jeselle collected triple the number of seashells she collected on Saturday. If Jeselle collected 24 total seashells between the two days, write an equation that could be used to calculate the number of seashells Jeselle collected on Saturday.

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.

Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases

Which of the following parabolas opens down?