Asurvey of 40 shoppers found that 12 like crunchy cereal and 23 like wheat cereal. twice as many dislike both brands as like both brands. how many shoppers like both brands?
a.15 c.5

b.7 d.10

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

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.

Ana drinks chocolate milk out of glasses that each holdof a liter. she has of a liter of chocolate milk in her refrigerator. 10 how many glasses of chocolate milk can she pour?