What are the formulas for the surface area and volume of a scaled image?

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.

Select the correct answer from each drop-down menu the equation of a line is 3/5*+1/3y=1/15