What is the best approximation for the perimeter of a semi circle with a diameter of 64 m

Find the balance at the end of 4 years if 1000 is deposited at the rate of

What number should be added to both sides of the equation to complete this square? x^2-10x=7

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 (%)