Compare the quantity in column a with the quantity in column b. choose the best answer.

Landon wrote that 3−2.6=4. which statement about his answer is true?

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.

Which will form a composite function?