Find the ratio in which the perpendicular from (1,5) to the the line segment joining (1,1) and
(5,5) divides the segment.

Optional maths class 10
Co-ordinate Geometry
plz help fast..

Three coins are flipped. what is the probability that there will be at least two tails?

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?

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?