Four people invested in a restaurant. one person invested $100,000. two others invested in the ratio x: 2x, and the fourth person invested an amount equal to the other three investors combined. the total investment was $1,100,000. 1. write an expression for the amount invested by the fourth person? 2. write an equation that allows you to find the amount invested by each person3. how much did each person invest?

Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.

Which of the following is the result of expanding the series

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.