Using the Pythagorean Theorem check whether the numbers 60,63 and 87 can be the measures of the sides of a right triangle?​

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.

Triangle abc is reflected over the line y=x triangle abc has points (-6,-,-1) and (-5,-6) what is the c coordinate

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2