Which value for x makes the open sentence true?

5 + 4 • x = 3^2 + x^2

a.
4

b.
2

c.
3

d.
5

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.

Awindow washer cleans 42 windows in 2 hours. at this rate, how many windows did he clean in 180 minutes.