Complete two ratios to describe the model. 4 dark blue triangles and 12 light blue triangles. The ratio of light blue triangles to dark blue triangles is . For every 1 dark blue triangle, there .

When turned about its axis of rotation, which shape could have created this three-dimensional object?

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

Which is f(5) for the function –2x2 + 2x - 3?