Which point is on a circle centered at the origin, if the circle contains the point (0, 2)?

Write each expression in exponential form and find its value. 2 x 2 x 2 x 2

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500