At the track meet, justin won the 100  meter race in 12.61 seconds. shawn won the 200-meter race in 26.38 seconds. which runner ran at a faster average rate?

Is there an x intercept in the equation 60*1.15^x

Rick is driving to his uncles house in greenville,which is 120 miles from ricks town .after covering x miles rick she's a sign stating that greensville is 20 miles away. which equation when solved will give the value of x. a: x+120 = 20 b: x x120 =20 c: x +20 equals 120 d: x x20= 120

Corresponding angles are a. always b. sometimes c. never congruent