. Describe how to place the following real numbers in increasing order

What is the missing constant term in the perfect square that starts with x^2 -20x

Fabian harvests 10 pounds of tomatoes from his garden. he needs 225 pounds to make a batch of soup. if he sets aside 2.8 pounds of tomatoes to make spaghetti sauce, how many batches of soup can fabian make?

Pls will give brainliest and all p.s u can zoom in if u cant see plss