Acake decorator rolls a piece of stiff paper to form a cone. she cuts off the tip of the cone and uses it as a funnel to pour decorative sprinkles into small containers. the cone has a radius of 6 cm and a height of 18 cm.

How is working backward similar to solving an equation?

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3

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.