Choose f(g(
4.8) given: f (x) = 2x + 3; g(x) = x +5
a. 3x+8
b. 2x+13
c. 2x+8
d. x+13

how do i solve this problem easily

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a diamond or heart. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability of randomly selecting a diamond or heart or club. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability of randomly selecting queen or club. (type an integer or a decimal rounded to three decimal places as needed.)