How are the graphs of f(x)=x^2 and g(x)= -(x+2)^2 -4 related?

The floor plan of a room has a scale of 2.5 in.: 35 ft. in the drawing, the length of the room is 8 in. and the width of the room is 6 in. what is the perimeter of the actual room?

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.