What is the value of x? 7x = 36 - 2x

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

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?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base