What is the number 4.082 rounded to the nearest hundredth

Describe the relationship between the angles of similar triangles and the sides of similar triangles

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

Describe the end behavior of the function below. f(x)=(2/3)^x-2 a. as x increases, f(x) approaches infinity. b. as x decreases, f(x) approaches 2. c. as x increases, f(x) approaches -2. d. as x decreases, f(x) approaches negative infinity.