Jasmine want to dinner and ordered an appetizer, a main course, and a dessert. if the appetizer cost $5, the main course cost $12, and the dessert cost $3, and jasmine left a 15 percent tip, what was the total amount of money that jasmine spend on dinner? plz i will give you 100 points

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made. determine an equation to model his situation?

2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.