Paleontologists have put together bones to make a t-rex skull that has a mass of 600 pounds. they just found a new tooth fossil to add to the skull that has a mass of 40 ounces. how many pounds in the t-rex skull with the new tooth

What is the greatest common factor of 8 and 36

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 (%)

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?