Please answer asap! 30pts
abc is an isosceles triangle.

Solve for x. In your final answer, include all of the necessary calculations

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes