If ABC is the original and DEF is the image, what is the scale factor of this dilation ?

I'm being volume of cylinder with 13 in. radius and 30 in height answer choices in pic

If angle b measures 25°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units

In which quadrant does the point lie? write the coordinates of the point. a. quadrant ii; (–2, –4) b. quadrant iii; (2, 4) c. quadrant iii; (–2, –4) d. quadrant iv; (–4, –2)