Simplify fraction. 8/10ths divided by what equals what?

8 divided =

10 divided =

hope this makes sense

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

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?

Me n o w. i need t h i s. 10 points