Solve for x by completing the square (X-12)(x+4)= 9. O x=-1 or 15
x = 1 or 7
X=4141
X=4173

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 (%)

How to simply and write the answer n a whole number

If angle b measures 25°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units