Astudent reader is making $5.70 per hour and gets a $0.67 raise. what is the percent increase? (round to the nearest tenth of a percent.)

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?

Which of the following statements would be sufficient to prove that parallelograms pqrs is a rectangle ?

This size running track is usually called a 400 meter track. however if a person ran as close to the inside as possible on the track they would run less than 400 meters in one lap. how far away from the inside border would someone have to run to make one lap equal exactly 400 meters