Is the equation always, sometimes, or never true? 5x - 10 + 3x = 2+ 8x - 12

Which is equivalent to 10/12? options: 10/18 5/6 3/12 9/11

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?