6^9 x 6^-7 = 6^2
x= -7
Hope this helps :)
5a + s = 2662
a + s = 1198
4a = 1464
a = 366
5(366) + s = 2,662
1830 adult tickets sold
2662 - 1830 = 832
832 student tickets sold
I think the answer is B.
But my second choice would be C.
Answer:
r=d÷2 is the right answer
