What is x +2+3=125685334786457755555555599008 766!! Be b

How to determine whether two known pairs of points are on the same line.

Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square