Use euler's formula to find the missing number.
vertices: 15
edges: 24
faces: ?
a. 9
b.10
c.11
d.12

Why do interests rates on loans to be lower in a weak economy than in a strong one

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

Question b of 10which of the following describe an angle with a vertex at a? check all that applyo a. labcов. савd dooo c_baco d. zacb