Question

if v =12,f=7, find e?​

Answer 1

Answer:

Hi,

Step-by-step explanation:

Photography is a way of making a picture using a camera. A person who makes pictures using a camera is called a photographer. A picture made using a camera is called a photograph or photo. Photography became popular in the middle 19th century with Daguerreotype.

Answer 2

12+7-e=2

19-e=2

e= 19-2

e=17

hope it helps..

like this sum one more example is in attachment