A rectangular field will be fenced on all four sides. Fencing for the north and south sides costs $8 per foot and fencing for the other two sides costs $5 per foot. What is the maximum area that can be enclosed for $6400

i believe the answer is letter c) 8

step-by-step explanation:

5 quiero

6 vamos

7 puedan

8 quiero

9pedemos

10 dorme

step-by-step explanation:

27/4x^6 y^8

step-by-step explanation:

4(3x^2y^4)^3 (2x^3y^5)^4

=

108x^6 y^12 /16x^12 y^20

=

108 /16x^6 y^8

=

27 /4x^6 y^8