Which algebraic expression is a polynomial? a)3m^n-2m/n+1/2 b)2mn/5-rootm/4+4m^5 c)4m^3/n^2-3mn^5+root8 d)7mn+3m/2+5n/4

Sadie computes the perimeter of a rectangle by adding the length, l, and width, w, and doubling this sum. eric computes the perimeter of a rectangle by doubling the length, l, doubling the width, w, and adding the doubled amounts. write an equation for sadie’s way of calculating the

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

Anature center offer 2 guided walks. the morning walk is 2/3 miles. the evening walk is 3/6 mile. which is shorter