The polygons in each pair are similar. Find the scale factor of the smaller figure to the larger figure.

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?