Given the two triangles are similar, what is the value of x? round to the nearest hundredth.
triangle on right with right side length x plus 10 and bottom side length 20 and triangle on right with right side length x and bottom side length 8

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

(60 points) explain this in detail

Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.