For every 1 litre of water used to make a medicine, 311ml of sucrose and 29ml of saline solution are used. Express the amount of water, sucrose and saline solution needed as a ratio in its simplest form.

If a || b and e || f , what if the value of y ?

Tan198=asin164=? how to solve this? ?

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 150, 120, 136, 180, 158, 175, 124, 162 minimum maximum median upper quartile lower quartile