Kelso is in charge of a bake sale. On each table, t, there will be a platter of 24 cookies and 2 bowls of brownies with b brownies inside. Kelso needs an additional 150 cookies to replace what he sells. This situation can be written as the following expression: 24t + (2b)t + 150 How many total sweets are there if there are 7 tables and 12 brownies in each bowl? 168 336 486 512