Which equation is equivalent to the formula r = st? t equals s over r
t = rs
s equals r over t
s = rt

and please explain your answer for brainliest

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:

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.

1.3 million hoops i believe

ome people is not even worth it to even try it in the air.

step-by-step explanation: