What’s the measure of angle B? It’s not 64.

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.

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

In the diagram, gef and hef are congruent. what is the value of x