Answer:
the all adult tickets made out 2440$
the all children tickets made out 1548
12 ×4^4/4^2
=12×4^2
=12×16
=192
A.
For Deshaun: $75 - $10x
For Ann: $90 - $15x
B.
$75 - $10x = $90 - $15x
<em>I believe this is right, check over to make sure. I may be wrong, and sorry if I am.</em>