Nathan owns a trucking company. For every truck that goes out, nathan must pay the driver 20$ per hour of driving and also has an expense of 2.75$ per mile driven for gas and maintenance. On a particular day, the driver drove an average of 30 miles per hour and nathan total expenses for the driver, gas and truck maintenance were 820$.

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then,the two had the same amount of money. how much money did each have originally?

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.

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.