1. What is the distance counter- clockwise between the two markers measured in miles. 2. If Serena can keep that pace listed above, will she make the track team for the mile? Explain why or why not.
3. What is the distance all the way around the circular track in miles?

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Can someone me out here and the tell me the greatest common factor

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution