What is the quadratic equation of 6 x 4.7389 multiplied by the square root of 425.573

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)