Which of the following is a cubic binomial a. w^3-6w^2+9 b.7a^3+4a^-2 c.-y^3+3y^5 d. x^2-2x^3

Simplify (2^5/3^2)^4 a. 2^20/3^8 b. 2^9/3^8 c. 8^5/12^2 d. 2/3^2

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?

Answer pls man im trying to get out of summer school