Write a number sentence to represent the model. explain how you determined the number sentence.

The image attached shows an operation that can be represented with whole numbers, becuase there are positive and negative characters.

So, we know by given that there are +4 circles and -7 circles, and the whole can be expressed as the algebraic sum of them,

Therefore, the model can be represented by the number -3, which is the whole because is the result of the operation that represent each type of element.

step-by-step explanation:

it will be a cylinder. with a diameter of 8 and 4 single pieces high

6x = 48

i hope this . 6 cards each and a total of $48. dvide each side by 6 and you will have your answer.