F(x) = x^2. what is g(x)? A. g(x) = (4x)^2 B. g(x) = 2x^2 C. g(x) = (1/2x)^2 D. g(x) = (2x)^2

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b