Use Euler's formula to find the missing number. Vertices: 13
Edges: 26
Faces: ?
A.14
B.15
C.16
D.17

What fraction of one year is 8 months

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial