8) At a carnival it costs $54.72 for 36 tickets. Write an equation that can be used to
express the relationship between the total cost (t) and the number of tickets(n) you
buy.

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.

Kayla wants to find the width, ab, of a river. she walks along the edge of the river 65 ft and marks point c. then she walks 25 ft further and marks point d. she turns 90° and walks until her location, point a, and point c are collinear. she marks point e at this location, as shown. (a) can kayla conclude that δ and δ are similar? why or why not? (b) suppose de = 15 ft. what can kayla conclude about the width of the river?