Select the correct answer from each drop-down menu. Simplify the following polynomial expression.
(3x2 – I – 7) – (5.72 – 41 – 2) + (1 + 3) (3 + 2)
The polynomial simplifies to an expression that is a _
with a degree of _

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.