Lynn is 4 years younger than her sister tobbe. if the sum of their ages is 18, how old are lynn and tobbe?

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Tiffany drives 285,120 feet before lunch and 628,320 feet after lunch. about how many kilometers does she drive all together

The distance between mike’s house and the grocery store is 4/5 of a mile. mike has walked 1/2 of a mile from his house to the grocery store. how much farther does he needs to walk to reach the grocery store? a. 13/10 miles b. 3/4 of a mile c. 3/10 of a mile d. 2/5 of a mile