Sam chose a number. he then multiplied his number by 2 and added 7. his result was 23. what was his original number?

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

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.

Consider circle o, where and . m∠bpd °. °.