If <em>X</em> - <em>A</em> = <em>B</em>, then <em>X</em> = <em>A</em> + <em>B</em>. So

Answer:
7
Step-by-step explanation:
<em>PLZ TELL ME IF IM WRONG</em>
Answer:
I believe the answer would be none of them are functions.
Answer:
$64
Step-by-step explanation:
Remaining money = 1 - fraction spent
Remaining money = 1 - (1/4 + 1/8)
Remaining Money = 1 - 3/8
Remaining Money = 5/8
$40 = 5/8 of Starting amount
Starting amount = $40 * 8/5
Starting amount = $64
Answer:
2: option four
3: option four
Step-by-step explanation:
they are both option four