An athlete ran 1200 laps around a track over a two-month period here and four times the number of laps in the second month and then he ran in the first month how many laps did the athlete run the first month

How can we find the measure of an exterior angle if we know the measurement of an interior angle

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k