a plane flies over city A and reaches city B in 12 minutes wich is 120 miles away from it. Find the speed of the plane in miles per hour assuming the plane flew constantly

The line y = x + passes through (−3, 7) and is parallel to y = 4x − 1.

True or false? a circle could be circumscribed about the quadrilateral below.

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2