David needs to find the area of a figure that can be separated into a square and a triangle. The base of the triangle is 8 cm, and its height is 12 cm. The length of the side of the square is equal to the base of the triangle. Which expression can David use to find the area of the figure? ​

You will get 25 points an image of a rectangular prism is shown below: part a: a cross section of the prism is cut with a plane parallel to the base. what is the name of the shape created by the cross section? explain your answer. (5 points) part b: if a cross section of the prism is cut perpendicular to the base, what would be the shape of the resulting cross section? explain your answer. (5 points)

Use the elimination method to solve the systems of equations. choose the correct ordered pair. 7x+4y=39

Which point-slope form equation represents a line that passes through (3,-2) with a slope of -4/5