pretty sure its C. please tell me if I'm wrong. I'm so sorry if it is wrong.
The possible additional amount David will spent is 
<em><u>Solution:</u></em>
Let "c" be the additional amount in dollars that David will spent
Given that,
David will spend at most $39 on gifts. So far, he has spent $22
Here, "at most " means that "less than or equal to"
Therefore, we can say,
The amount David has spent and possible additional amounts he will spend must be less than or equal to $39
Thus a inequality is framed as,
Amount David has spent + possible additional amount
39

Solve the inequality for "c"
Add -22 on both sides

The maximum amount he could spend is $17
The possible amount spent is less than or equal to 17 dollars
Answer:
4 weeks . ∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴∴
Hello!
Answer:
$2,615
Explanation:
The balance of $ 2,056 is a positive number,
The deposits of $ 875 is a positive number.
The withdrawal of $ 316 is a negative number.
Answer:
no it's not
Step-by-step explanation:
6(2r+(-1)+1 = 12r + -6 + 6 = 12r+ 0 => not equivalent to 12r - 5
Hope this help :)