how do i fix the ctrl, shift, tab and search like its not showing up in a grey rectangle like it supposed to i´m on a hp chromebook from michigan

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

Which graph represents the equation y =4x

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is: