In hopes of encouraging healthier snacks at school, nicole brought in a tray of carrot sticks and apple slices to share. the tray had a total of 100 snacks, of which 70% were carrot sticks. how many carrot sticks did nicole bring?

The triangles are similar. what is the value of x? show your work.

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?