At a school, 129 students play at least one sport. this is 30% of the students at the school. how many students are at the school?

In the image, point a marks the center of the circle. which two lengths must form a ratio of 1 : 2? (options are in the images since thought they were harmful phrases)

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4