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?

Afootball is throw by a quarterback to a receiver

If rt is greater than ba, which statement must be true ?

The first week samantha learned to read braille, she could read 10 words per minute. in the second week she increased her speed by 20%. in the third week she increased her speed again by another 25%. how many words could she read per minute by the third week? hurry and tell me!