Can you guys please help i would appreciate it , 15 points ! please, i’ll mark you brainliest! answer the 2 questions

1. what is the measure of ∠abc? what is the measure of ∠abd?

Find the value of x for which line a is parallel to line b

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.