ILULIICISTICCIVILY
Tree Diagrams
Question 2 of 7
Close ?
A science class must choose lab partners for an experiment. RJ, Sam, Mia, and Zoe want
to be partners with one another. How many combinations of partners are possible among
the four friends?
2
12
Mia
Zoe
KĀ A
Mia Zoe
Mia Zoe R
Sam RJ Zoe Sam RJ Mia
Sam RI

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126

The fraction 7/9 is equivalent to a percent that is greater than 100%. truefalse