Choose the correct product of (5x − 11)2.

25x2 − 110x + 121

25x2 − 121

25x2 + 121

25x2 + 110x + 121

For the right triangle shown, the lengths of two sides are given. find the third side. leave your answer in simplified, radical form.

The dimensions of the rectangular pool shown below are 60 yards by 30 yards. a fence will be built around the outside of the deck. the ratio of the dimensions of the pool to the dimensions of the fence is 1/3. how many yards of fence should be purchased to enclose the deck?

Mike was going to sell all of his stamp collection to buy a video game. after selling half of them he changed his mind. he then bought ten more. how many did he start with if he now has 27?