Janko measures 162 cm and his father 180 cm. The father is abaut % higher than Janko​

Use the graph of the sine function y=2sinθ shown below

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?