The flowchart lists basic components of matter. The components are listed from smallest to largest. Which terms correctly complete the chart?

X: electrons; Y: atoms; Z: molecules
X: atoms; Y: electrons; Z: molecules
X: electrons; Y: molecules; Z: atoms
X: atoms; Y: molecules; Z: electron

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

c

step-by-step explanation:

i think because what else can be a sample of every member

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.

7.25

step-by-step explanation:

we know that 7 equals to 7.0. we also know that 1/4=0.25. so we can add the two together and we get 7.25