Topic: Probability

Only complete question 13.

see below

Step-by-step explanation:

Assuming the comma means and

a) P(A , E) = P(A) * P(E) = .1 * .5 = .05

b) P( A, L, E) =  P(A) * P(L) *P(E) = .1 *.4* .5 = .002

C This means that it snows in Abbostford, Lehtbridge and Estevan today  is .002 or .2%

v = 1/3 a^2h

step-by-step explanation:

the volume is 1/3 a^2h.

3x + 4y -25 =0 represents the amount of change sianna should recieve