Answer:
88 Tickets were sold
Step-by-step explanation:
20*$4=$80
$216-$80=$136
$136/2=68
20+68=88 tickets
The answers is A,C,E because if you take the partake line to the slope like it equals to the letters A,C,E
The ratio 90: 105 is not equivalent to 15: 18
1 < 15 - 2a < 7. That is the answer