Segment x prime y prime has endpoints located at x' (0, 8) and y' (0, 2). it was dilated at a scale factor of 2 from center (0, 2). which statement describes the pre-image?

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?