Use the gcf to factor this expression: 90x + 4

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.

Match each inequality to the number line that represents its solution

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab