Atrain will hold 78 passengers. if it starts out empty and picks up one passenger at the first stop, 2 passengers at the second stop, 3 passengers at the third stop, and so on. after how many stops will it be full?

Use the distributive law to multiply. 3(4x + 5y + 6)

Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)