please I need help revising maths I struggle maths u don't know want to do or how I should revise it pls help me mathematicians

Me what is the value of x? showing work would be appreciated - ! : )

Julia chooses a card at random from her set of cards. what is the probability that the card is labeled cat or hamster?

The owners of four companies competing for a contract are shown in the table below. if a report is released that advocates company b, which of the people having funded the report should result in the most skepticism? company owner of company company a jake adams company b company c company d debby smith henry rose rhonda baker o a. jake adams o b. rhonda baker o c. debby smith o d. henry rose