The length of a rectangle is units greater than twice its width. If its width is w, which expression gives the perimeter of the rectangle in terms of w? A.
2(w) + w
B.
w + w
C.
3w +
D.
6w + 5
plz help

Arestaurant gives out a scratch-off card to every customer. the probability that a customer will win a prize from a scratch-off card is 25%. design and conduct a simulation using random numbers to find the experimental probability that a customer will need more than 3 cards in order to win a prize. justify the model for your simulation, and conduct at least 10 trials.

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g