PLEASE HELP 50 POINTS The angle measurements in the diagram are represented by the following expressions.

Explain how you can use the associative property to evaluate (7x50)x4.

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250