Sarah is going to put on a charity concert. She gets a total donation of $3,500 from her biggest supporter, and then also makes money when people purchase a ticket for $3 each.
Write an equation for her total income depending on the number of tickets she sells.

Need to finish my juan wants to build a greenhouse in his back yard. he needs to maximize the ratio of floor area to structure volume in order to provide the most room for plants while minimizing the area to be heated. find the description of the structure that best meets juan’s criteria. a.) a hemisphere with a diameter of 12 feet b.) a cube with a side length of 12 feet c.) a cone with a diameter of 12 feet and a height of 10 feet d.) a square pyramid with a base side length of 12 feet and a height of 9 feet