It says write in scientific notation but isn’t it already in scientific notation ???

Write a polynomial that fits the description: a third-degree polynomial with leading coefficient -4

In the diagram, a building cast a 35-ft shadow and a flagpole casts an 8-ft shadow. if the the flagpole is 18 ft tall, how tall is the building? round the the nearest tenth.

Quick graph the line for y+2=32(x+4) on the coordinate plane. does anyone know the cordinates will mark brainliest.