What’s the inverse of :If f evenly divides 40 then f evenly divides 30

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

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll