Ulises, Esteban e Iván presentaron un examen de historia que consistía en 30 preguntas. Ulises respondió correctamente 20% menos que las preguntas que respondió correctamente Esteban, e Iván respondió correctamente 45% más preguntas que lo hecho por Esteban. Si entre los tres tuvieron 65 aciertos, ¿cuántos aciertos tuvieron cada uno de ellos? *

Select the sequences that are geometric.

Need an artist designed a badge for a school club. figure abcd on the coordinate grid below shows the shape of the badge: the badge is enlarged and plotted on the coordinate grid as figure jklm with point j located at (2, -2) and point m is located at (5, 4). which of these could be the coordinates for point l? a. (2, 4) b. (8, 4) c. (5, 1) d. (5, 7)

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?