Guess a number for x that would make the equation true. Check your solution.
5x – 2 = 8

What is the volume of the sphere shown below with a radius of 3?

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

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 (%)