"And" VS "Or" Probability. calculate the probability of an "and" or "or" event. What is the probability that s card chosen is blue or has a polka dots. I need help with this question.

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?

Which of the following describes the graph of y--4x-36 compared to the parent square root function? stretched by a factor of 2, reflected over the x-axis, and translated 9 units right stretched by a factor of 2, reflected over the x-axis, and translated 9 units left stretched by a factor of 2, reflected over the y-axis, and translated 9 units right stretched by a factor of 2, reflected over the y-axis, and translated 9 units left save and exit next submit