Srry I don’t know this but I’m sure You’ll find d answer
Answer:
the value of the expression is 22
Step-by-step explanation:
a2 + 12 + b
- input numbers..
<u>(-2)2</u> + 12 + 14
<u>-4 + 12 </u>+ 14
<u>8 + 14</u>
<u>22</u>
<u />
final answer 22
Approximately 19.2% of the world would not have clean drinking water.