Assume that x, y, and z are all integers (int) equal to 50, 20, and 5 respectively. What is the result of x/y/ z?

Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?

Hi i’m not sure how to do question 20 if u could explain how to do it that’d b great

Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?