The sum of two numbers is 13. two times the first number minus three times the second number is 1. if you let "x"stand for the first number and "y for the second number, what are the two numbers "" """ *a. *"x" = 5, "y" = 8 *b. *"x" = 8, "y" = 5 *c. *"x" = 5, "y" = 8 *d. *"x" = 8, "y" = 5

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.

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?