A sphere has a diameter of 8cm. Which statements about sphere are true? Check all that apply?

What is the slope of the line (-7,2) (4,6)

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.