Ch Read histograms
Countries represented at each festival
6
Number of festivals
2
1
0
0-5
12-17
6-11
18-23 24-29
Number of countries
How many festivals were there?
festivals

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

Could somebody me with this radical simplification?

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.