“encontrar la integral indefinida y verificar el resultado mediante derivación”
Si alguien me pudiera explicar los problemas de la foto de la forma más detallada posible, me sería de mucha ayuda .gracias por su cooperación

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

Which statement best explains why ben uses the width hi to create the arc at j from point k

Zahra runs a 500-meter race at a constant speed. which graph shows her distance from the finish line during the race?