1/2 (3x−2)− 1/3 (x+1)=

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?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?