PRETTY PLEASE HELP i cant do anything today until I finish this assignment so PLEASE RUN IT UP 8th grade math

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?