in a class of 25 students, 15 of them have a cat 16 of them have a dog and 3 of them have neither find the probability that a student chosen at random has a cat or dog

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.