Use the correct method and format to show that f(x) = 2x + 3 and g(x) = (x - 3)/2 are inverse functions. (You must show all of your steps)

Diana is painting statues. she has 7/8 of a liter of paint remaining. each statue requires 1/20 of a liter of paint.how many statues can she paint? yeah dad i added the cup to the door now will you stop emailing me while im doing my homework.(lmbo xd i just realized this wooow)

Me what is the value of x? showing work would be appreciated - ! : )

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?