Round the factors to estimate the product. 656 x 106 =

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

Micheal is 4 times as old as brandon and is also 27 years older than brandon. how old is micheal