Acookie recipe needs 1 1/3 cups of flour to make 1/2 batch of cookies. how much flour is needed to make 1 batch of cookies?

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels

Tyler reads 2/5 of a book on monday, 1/3 of it on tuesday, 2/9 of it on wednesday, and 3/4 of the remainder on thursday. if he still has 14 pages left to read on friday, how many pages are there in the book?