Ineed to find the mean of this numbers but i cant figure it out
here are the numbers. in advanced

-1
4
0
-1
-1
-1

What is the rotational symmetry of a wheel

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

Billie holiday sells children's clothing for sara vaughn's toddler shop. baby blankets sell for $29.99 after a markup rate based on cost of 109%. find the cost and the markup.