Latrell jarred 10 liters of jam after 5 days. How much jam did Latrell jar if he spent 9 days making jam? Assume the relationship is directly proportional.

Im literally having a mental breakdown

What is the simplified form of square root of 400 to the 100th power ?

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.