Dominik uses 20 grams of filling for each dumpling he makes. He has 1500 grams of dumpling filling. The grams FFF of filling remaining is a function of ddd, the number of dumplings Dominik makes. Write the function's formula.

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

The parabola opens: y=√x-4 (principal square root) up down right left

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?