Sarah's car holds a maximum of 12 gallons of gas. The function f(g) = 3.50g models the relationship between the total cost of gas, 1(a), and the number of galions of gas purchased, g. What is the most appropriate domain of the function?

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:

a

step-by-step explanation:

ur right ive taken the test

step-by-step explanation: