Fifteen times the square of a non-zero number is equal to twelve times the number

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

True or false look at the picture pls : /

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.