Rahm spent 2 1\2 hoirs writing a n essay. it took hime 4 times as long to finish his science project. how long did it take him to complete both the essay and the science project?

What is the quadric regression equation that fits these data

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

What is the solution to the division problem below x3+x2-11x+4/x+4