Acard is drawn from a standard deck of 52 playing cards. find the probability that the card is an ace or a heart.

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4

Aquadrilateral has exactly 3 congruent sides davis claims that the figure must be a rectangle why is his claim incorrect.