Given the geometric sequence where a1=-3 and the common ratio is 9 what is the domain for n

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is

Maren is buying carpet for her rectangular living room. the room is 4.8 yards wide and 5.2 yards long. how much carpet does she need to buy? enter your answer as a decimal in the box. yd2