Calculate the compound interest of $100 at 1% for 4 years.

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.

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.

Find the solution(s) to x^2-14+49=0