Answer:
9330
Step-by-step explanation:
6 boys
10 boys=93300
1 boy=93300/10=9330
1/4 of the first cage
apparently subtracting 6
15-6=9
23-6=17
100-6=94
77-6=71
4262
2 + 7x^2- 2x^3-8x +7x^4 at x = 5
= 2 + 7*(5)^2 - 2*(5)^3-8*5 +7*(5)^4
=2+175-250-40+4375
=4552-290
=4262