# Posts by Holley

Total # Posts: 4

algrbra
Brittney is 5 years older than her brother Brandon. Three years from now, the sum of their ages will be 23. How old is Brandon now?

Life Science
Im doing 7th grade life science. (im 13.) I need to make sure my answers are right because my homework is being graded. I think i have most of them right but we'll see. I DO NOT want you to tell me the answer to my homework. I just want you to tell me if its wrong or not. ...

Physics
A 290- kg crate hangs from the end of a 14.0 m long rope. You pull horizontally with a varying force to move it a distance d = 4.9 m to the right. 1.What is the magnitude of the applied force F when the crate is at rest in its final position? 2.What is the work done by the ...

Physics
A 290- kg crate hangs from the end of a 14.0 m long rope. You pull horizontally with a varying force to move it a distance d = 4.9 m to the right. 1.What is the magnitude of the applied force F when the crate is at rest in its final position? 2.What is the work done by the ...