PLEASE HELP The four owners of a store mailed 1,840 postcards to customers. Each owner mailed the same number of postcards. Which equation can be solved to find x, the number of postcards each owner mailed?

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this

there still no table

answer:

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21  

-7 + ? = 21

-7 + 28 = 21

hope it

"exterior angles = 360 / number of sides.

60 = 360 / sides

sides = 360 / 60

sides = 6"