K 45)En un paquete de 52 cartas de una baraja convencional, si sacas una carta al
azar. Calcula la probabilidad de:
a) Sea de color negro:
5) Sea un corazón:
c) Sea rojo y diamante:
d) Sea un Rey:
e) Sea el AS de corazones:

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

50 points~ ! i have to turn this in tomarrow

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