A gain of five meters​

Ahomeowner plans to hang wallpaper on one wall of a bedroom that is 10 feet long if a stripe of wallpaper is 20 inches wide and stripes or hung vertically how many stripes on wall paper with the homeowner required

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

Awasher and a dryer cost $701 combined. the washer costs $51 more than the dryer. what is the cost of the dryer?