Afootball team gains 18 yards in one play and then loses 12 yards in the next. what is the teams total yardage?

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

Me. i can't figure out this question. give an explanation too. .

Paul can type 60 words per minute and jennifer can type 80 words per minutes.how does paul's typing speed compare to jennifer's