Urses WALTIGES ZUECET A rectangle has a length of 12 inches and a perimeter
of 40 inches. Explain how to use this information to
find the width of the rectangle.

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?

If i have 20$ and i gave 5$ away how much i got

An airplane travels at an unknown elevation before it descends 3 miles to an elevation of 15 miles. find the elevation of the plane before its descen.