FINANCE

calculate the number of years it would take for a machine valued at $11 000 to drop below $7000 in value if the rate of depreciation is 14% p. a.

Pls show full working out ty :)

What is the value of x in the this question ?

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?