Which expression can be used to represent the volume of this prism? 10 × 4 units³

21 × 4 units³

3 × 11 units³

7 × 7 units³
A rectangular prism made up of unit cubes. There are 4 layers, and each layer is 3 units long and 7 units wide.

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

x/3-10=8

x/3=18

x=48

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step-by-step explanation:

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step-by-step explanation:

ok one would be money, and the other would be refreshments or something similar. if each bag of popcorn is 5.00 and each drink is half of that that means drinks are 2.50 the proper way to do that would to look and see how much of each you can buy without exceeding a limit of 30.00