Icompletely suck at math and i have given up. me : ((

Use the quadratic formula to solve 5x=6x^2-3,what are the values of x?

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

What properties allow transformation to be used as a problem solving tool