Find the Suppose that out of 30 gift cards in a prize box, there are 7 for restaurants.

What is the probability that a restaurant

gift card will be drawn?
Simplify your answer. (Hint: New/Old)

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

What statement is true? 2x^2-9x+2=-1

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.)