Ron draws 16 cards from a deck of 52 cards. the deck is made up of cards of four different colors. red, blue, and green. how many of the cards drawn can rob expect to be green

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.

Which number line correctly shows 0.8 + 0.3?