What is the area of this trapezoid, i will give brainliest to the correct answer! urgent worth 90pts

12x + 1 = 25 solve the following equation. then place the correct number in the box provided.

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?