A rectangular office is divided into two identical parts using a curtain as shown in the diagram.

2 trapezoids are connected. Each trapezoid has a base of 10 feet, height of 10 feet, and top side length of 4 feet.

What is the area of one trapezoidal section of the office?

Item 1 which question could the expression 1000n answer? let n = the number of gallons of gas used. how many miles per gallon did the car get driving 1000 miles? let n = the number of grams of food needed for each dog. how many grams of food are needed to feed 1000 dogs? let n = the number of people at the show. how many empty seats were there at the show if there are 1000 seats at the theater? let n = the number of seats at the theater. how many empty seats will there by if 1000 people come to the show?