A school reporter surveyed a sample of sixth grade girls about their favorite Friday Night activities. Sixty-five percent, or 39 girls, selected going to the movies as their
favorite activity. How many giris did the reporter survey?

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy.how much will she pay after the discount

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?