Which transformations could have taken place to map △ABC to △A"B"C"?

A. a reflection and a dilation

B. a rotation and a dilation

C. a translation and a dilation

D. a reflection and a translation

Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap

Find the value of x in the diagram below. select the best answer from the choices provided