Spencer and rebecca are making a collage. they organize 140 pieces of paper by color and shape. if ź of the pieces are blue. how many pieces are not blue?

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)

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

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities