Sripathi 10 years old than ragu. their total age is 100

Anyone know? will mark brainliest if you're correct!

When only separate discreet points are graphed it is called?

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.)