The volume of a container varies jointly with the square of its radius, r, and its height, h. If one container has a height of 5 cm, a radius of 7 cm, and a volume of 770 cubic centimeters, what is the volume of a container with a height of 8.5 cm and a radius of 10 cm? (Round to the nearest tenth!)​

David bought a poster for an art project. the poster is 2.7 feet wide and 3.9 feet tall. what is the area of the poster?

Find the value of x for which line a is parallel to line b

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96