?At an all-you-can-eat barbeque fundraiser that you are sponsoring adults pay So for a dinner and children pay S4 for a dinner 212 people attend and you raise S1128 What Is the total number of adults and the total number of chaldren?What is a system of equations that you can use to solve this problem? What method would you use to solve the system and Why?

Brittany has designed four different birdcages, each with the same volume: a square pyramid, a cylinder, a cone, and a sphere. the zoo wants to use one of brittany’s designs but plans to change the volume of the cage. find the design change that would result in the birdcage with the greatest volume. a.) increase the area of the base of the square pyramid by a factor of ten. b.) increase the height of the cylinder by a factor of ten. c.) increase the radius of the cone by a factor of ten. d.) increase the radius of a sphere by a factor of ten.