763 thousandths in scientific notation

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose

In a city, 6th and 7th avenues are parallel and the corner that the pizza palace is on is a 54° angle. what is the measure of the angle that is made with 7th ave and broadway on the corner of the shake hut?

The function below is written in vertex form or intercept form. rewrite them in standard form and show your work. y = (x+4)(x+3)