An ice rink inspects 25 pairs of skates, 2 were defective. the ri k has 151 pairs of skates. estimate the number of pairs that are likely to be defective.

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

Apool measures 100 meters by 100 meters a toddler inside the pool and trows a ball 60 centimeters from one edge of the pool. how far is the ball from the opposite edge of the pool

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.