What is 7,080,761 rounded to the nearest ten thousand?

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

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?

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.