An airline charges $(22x + 20) for a ticket, $(x + 1) to check a bag, $ 2x for food, and $ (15x - 16) to upgrade to first class. write an expression to represent the total cost of flying first class, checking a bag, and buying food on the plane.

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

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at __ link to graph: .

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.