When I solved this quadratic using the square root property, I am not sure if i did it correctly and I am not sure if there should be two x solutions.

Lorenzo ate 2/5 of his bag of almonds. his 4 friends ate equal shares of the remaining bag of almonds?

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?

What is 140% of 25? because i need