10. to which subsets of the real numbers does the number √7 belong? [] rational numbers [] irrational numbers [] whole numbers, integers, rational numbers [] whole numbers, natural numbers, integers 11. which sum or difference is equivalent to the following expression? 15x - 20 5 [] 15x - 4 [] 10x - 15 [] 3x - 4 [] 3x - 20

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor

Given the following linear function sketch the graph of the function and find the domain and range. ƒ(x) = -5x + 4