Britany sends between 10 and 20 text messages per day. each text message costs $0.80. suppose britany's cellular bill spans a period of 8 weeks. which is a reasonable amount that she would spend on text messages on one cellular bill

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

12 3 4 5 6 7 8 9 10time remaining01: 24: 54which graph represents this system? y=1/2x + 3 y= 3/2x -1