Two-column proof please help it is worth 100 points

The triangles are similar. what is the value of x? show your work.

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"