Use Euler’s formula to find the missing number.
Vertices: 10
Edges: 29
Faces: ?
(1 point)
22
21
24
20

On a piece of paper graph f(x)=5•(0.4)^x

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°?

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap