Charlie walker buys some popcorn. the popcorn is in a cone-shaped container.

the height of the cone is 15 cm and the width of the cone is 10 cm

what is the volume of the cone?

Which letters from the table represent like terms? a and b b and c a and d b and d

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?