X = number of floor seats y = number of balcony seats
15x + 12y >/= 3000
i need to find x and y

Answer this question, only if you know the answer. 30 points and brainliest!

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.