4. Error Analysis Felipe states that every relation
is a function, but not every function is a
relation. Explain Felipe's error. © MP3

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.

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?