35 POINTS PLEASE HELP I WILL MARK BRAINLIEST! DONT ANSWER IF YOU DONT KNOW IT

What are “like terms”? why can we only add like terms?

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?