J'neices cell phone plan is $79 per month for unlimited calling plus 1000 text messages. text messages over 1000 cost $0.15 each. unfortunately, she last month, she texted 2100 times. what is her total phone bill? select one: a. $79 b. $315 c. $244 d. $165

Astudent found the solution below for the given inequality. |x-9|< -4 x-9> 4 and x-9< -4 x> 13 and x< 5 which of the following explains whether the student is correct? -the student is completely correct because the student correctly wrote and solved the compound inequality. -the student is partially correct because only one part of the compound inequality is written correctly. -the student is partially correct because the student should have written the statements using “or” instead of “and.” -the student is completely incorrect because there is no solution to this inequality.