Divide: 5 x minus 8 startlongdivisionsymbol 45 x squared minus 42 x minus 48 endlongdivisionsymbol which of the following represents the length of the rectangle?

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

Ineed to know the answer to this algebra question.

Can you me with this question? i'll reward *30 points i just need with this one question so that i could solve the others. * edit: i originally set up the question to reward 30 points, but for some reason i can only reward 15. if you don't get 30, then i'm sorry. i'm still kind of new to this site