Help me find the value to x please!! i’m trying not to fail.

The distance around the lake is 2 kilometers. ifelena wants to run 14 kilometers this week, howmany laps must she run around the lake

To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers

What is the value of x in the equation 2(x-4) = 4(2x + 1)?