Multiply the following using a suitable property. a) 250 × 38 × 40 b) 8 × 693 × 125​

Divide. write in the simplest form. 4 1/6 divided by 10

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 (%)

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?