Jess has dinner at a restaurant. the dinner bill is b dollars. she pays a 21% tip. match the expressions to their correct meanings for jess. here are the possible answers  jess's bill amount without tip: jess's tip amount: jess's total amount:   b+0.21; b; 2.1b; b/0.21b; 0.21bnot all the answers will be used i need right away.

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

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?

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?