Mack received a lot of stars during Infinite paycheck week.  He earned two types of stars – Kindness and
Curiosity. He earned a total of 27 stars. The number of Kindness stars he earned was 9 fewer than twice
the number of Curiosity stars he earned. How many Kindness stars did he earn?

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list

Which of the following is the graph of y= square root -x-3

Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota