answer:
<u><em>!</em></u> 278 student tickets were sold
1 triangle=3 sticks.
2 triangle= 6 sticks.
3 triangle= 9 sticks.
4 triangles=12 sticks.
5triangles=15sticks.
10 triangles= 30 sticks.
30 triangles=90 sticks
336
Step-by-step explanation:
2021-5=2016÷6=336
Answer:
your answer is D.
Using sine will give you 3*square root of 3
14
7*3=21
2/3 of 21 is 14 so she saved 14 dollars
