Given that v = (5,-4,4) and w = (9,-2,7) evaluate v • w. A. 81
B. 19
C. (45,8,28)
D. (-40,-16,-8)

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Consider a= {x|x is alive} f={x|x is in france} m={x|x is a national monument} w{x|x is a woman}. which statements are true regarding elements of the given sets? check all that apply.

Urgent? will give brainliest to the first correct answer what is the area of the figure?