Express (4/3x-4 )^2 as a trinomial in simplest form.

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

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?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?