Answer:
7x+5y=700
91 student tickets
Step-by-step explanation:
7(35)+5y=700
245+5y=700
5y=455
y=91
15.8 in.
63.2 / 4 = 15.8
Answer: 9
30.9 cm^2
A=(3*2.6)/2+3*(3*6)/2=3.9+27=30.9 cm^2