Find the area of a triangle with a =4, b =6, and c =8.

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 is the value of f(x) = 2.2 for f(-2)?

Find the distance between (7,-6) and (-3,-9)