The 14th century, the sultan of brunei noticed that his ratio of emeralds to ruby's was it same as the ratio of diamonds pearls. if he had 85 emerald 190 movies and 45 diamonds how many pearls did he have? explain.

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 (%)

On average a herd of elephants travels 10 miles in 12 hours you can use that information to answer different questions drag each expression to show which is answers

For the inequality |c| < |d| to be true, which of the following must be true?