How many observations are accounted for in the stem and leaf graph? A)5
B)7
C)18
D)19

Given the following similar triangles what is the area of triangle b ? a) 1 b)1.8 c)3.2 d)5

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, −4) (−3, 0) (0, 0) (0, 5)