Asapp bernie's bars has determined that a granola bar measuring 3 inches long has a z-score of +1 and a granola bar measuring 3.50 inches long has a z-score of +2. what is the standard deviation of the length of granola bars produced at bernie's bars? 3
3.5
2
0.50

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.

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y