In a furniture shop , 24 tables were bought at the rate of Rs. 450 per table . The shopkeeper sold 16 of them at the rate of Rs. 600 per table and the remaining at the rate of Rs. 400 per table . Find his gain or loss.

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.

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.

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2