The school store is running a promotion on school supplies. Different supplies are placed on two shelves. You can purchase 3 items from shelf A and 2 from shelf B for $19. Or you can purchase 2 items from shelf A and 3 from shelf B for $16. This can be represented by the following system of equations.

3A+2B=19

2A+3B=16

(urgent, please answer as soon as possible)

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

answer: 5

step-by-step explanation:

since, the range is the difference between the lowest and highest values of the given sample space.

and, here the sample space = { 3, 1, 0, 4, 1, 4, 2, 3, 0, 5, 0, 1, 1, 2, 0, 4, 1,4, 4 ,2 ,3 ,2 ,0 ,1 ,4 }

here, the highest value of the given sample = 5

and, the lowest value = 0

therefore, the range of the sample space = 5 - 0 = 5