If the area of the square is 36 square units, what is the area of the shaded part?

There is a line with slope 1/a going through the point (a, a²). find the equation of the line perpendicular to this line at this point. (don’t let this problem intimidate you! solve the problem as you would if i’d given you specific values. just use variables instead.)

Which matrix multiplication is possible?

17 in long 1.3 ft wide and 8in high what is the volume