Question

Which of the f- values satisfy the following?

Answer 1

okay so

it would be: A

but read the step by step explanation !

Explanation:

f+8<12

you would rewrite it as

f+8= 12

thats what it practically says

so you would minus 8 from 12 to get A, which is four . its a matter of simple subtraction . it can be confusing with the signs