Jan gave music lessons and charged $9.00 for each half hour. At the end of the day, she had given 5 1/2 hours of lessons. How much did Jan earn that day?

Which of the following is the correct ratio for converting kilograms to grams

What is the solution of the systems of equations? y=2/3x+3 x=-2

Plz a. s. a. p.the table shows the number of male and female contestants who did not win a prize. what is the probability that a randomly selected contestant won a prize, given that the contestant was female? write the probability as a percent. round to the neares tenth, if needed.