Hello! This is an event! I have an extra 45 points to give and its first come first serve

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?

The mean of 10 values is 19. if further 5 values areincluded the mean becomes 20. what is the meanthese five additional values? a) 10b) 15c) 11d) 22