If the sphere has a radius of 18 units, then what is the approximate volume of the sphere? use 3.14 for the value of π and round your answer to the nearest hundredth. a) 508.68 cubic units b) 12,208.32 cubic units c) 24,416.64 cubic units d) 30,520.8 cubic units

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 (%)

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart