8÷8of8+8/8÷8×8+8 and the steps

The triangles are similar. what is the value of x? show your work.

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

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.