Un estudiante tiene que elegir unicamente 8 de 10 reactivos en un examen
¿cuantas formas tiene de seleccionarlos?
¿ cuántas si los 3 primeros reactivos son
obligatorios?​

Can (2,3 and square root 10) be sides ona right triangle?

Kevin is an insurance salesman. when he sells a policy, he makes 20 percent of the policy premium (p) up front; then each year the policy is active, he receives 15 percent of the original premium. which equation could be used to figure his total commission on a policy that has been active for five years? c=0.80p c=0.20p + 0.15p c=0.35p + 4(0.15) c=0.95p

Asequence has a common ratio of and f(5) = 81. which explicit formula represents the sequence? f(x) = 24 f(x) = 16 f(x) = 24 f(x) = 16