Could someone also answer this one too? ? through: (5, 2), perpendicular to y + 5/2x + 4

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?

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.