Beth had 44 marbles she gave 9 marbles to her brother how many marbles does beth have now

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?

Atriangle in the coordinates of (2,3), (-4,5) and (-2,4) it is translated 3 units down. what are it’s new coordinates