Gabriel has a stack of nickels that is 0.72 inch tall. the thickness of a nickel is 0.08 inch. how many nickels does gabriel have?

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Can you me find the missing length. i attached an image.

Jenny earned a 77 on her most recent test jenny score is no less then 5 points greater then 4/5 of terrance’s score if t represents terrance score which inequality represents the situation